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<title>Uses of Class org.apache.mahout.math.function.DoubleFunction (Mahout Math 0.13.0 API)</title>
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<h2 title="Uses of Class org.apache.mahout.math.function.DoubleFunction" class="title">Uses of Class<br>org.apache.mahout.math.function.DoubleFunction</h2>
</div>
<div class="classUseContainer">
<ul class="blockList">
<li class="blockList">
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing packages, and an explanation">
<caption><span>Packages that use <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Package</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><a href="#org.apache.mahout.math">org.apache.mahout.math</a></td>
<td class="colLast">
<div class="block">Core base classes; Operations on primitive arrays such as sorting, partitioning and permuting.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="#org.apache.mahout.math.function">org.apache.mahout.math.function</a></td>
<td class="colLast">
<div class="block">Core interfaces for functions, comparisons and procedures on objects and primitive data types.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="#org.apache.mahout.math.jet.random">org.apache.mahout.math.jet.random</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="#org.apache.mahout.math.jet.random.engine">org.apache.mahout.math.jet.random.engine</a></td>
<td class="colLast">
<div class="block">Engines generating strong uniformly distributed pseudo-random numbers;
Needed by all JET probability distributions since they rely on uniform random numbers to generate random
numbers from their own distribution.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="#org.apache.mahout.math.map">org.apache.mahout.math.map</a></td>
<td class="colLast">
<div class="block"><HTML>
<BODY>
Automatically growing and shrinking maps holding objects or primitive
data types such as <tt>int</tt>, <tt>double</tt>, etc.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="#org.apache.mahout.math.random">org.apache.mahout.math.random</a></td>
<td class="colLast">&nbsp;</td>
</tr>
</tbody>
</table>
</li>
<li class="blockList">
<ul class="blockList">
<li class="blockList"><a name="org.apache.mahout.math">
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<h3>Uses of <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a> in <a href="../../../../../../org/apache/mahout/math/package-summary.html">org.apache.mahout.math</a></h3>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../../../org/apache/mahout/math/package-summary.html">org.apache.mahout.math</a> with parameters of type <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>double</code></td>
<td class="colLast"><span class="typeNameLabel">NamedVector.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/NamedVector.html#aggregate-org.apache.mahout.math.function.DoubleDoubleFunction-org.apache.mahout.math.function.DoubleFunction-">aggregate</a></span>(<a href="../../../../../../org/apache/mahout/math/function/DoubleDoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleDoubleFunction</a>&nbsp;aggregator,
<a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a>&nbsp;map)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>double</code></td>
<td class="colLast"><span class="typeNameLabel">Matrix.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/Matrix.html#aggregate-org.apache.mahout.math.function.DoubleDoubleFunction-org.apache.mahout.math.function.DoubleFunction-">aggregate</a></span>(<a href="../../../../../../org/apache/mahout/math/function/DoubleDoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleDoubleFunction</a>&nbsp;combiner,
<a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a>&nbsp;mapper)</code>
<div class="block">Collects the results of a function applied to each element of a matrix and then
aggregated.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>double</code></td>
<td class="colLast"><span class="typeNameLabel">Vector.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/Vector.html#aggregate-org.apache.mahout.math.function.DoubleDoubleFunction-org.apache.mahout.math.function.DoubleFunction-">aggregate</a></span>(<a href="../../../../../../org/apache/mahout/math/function/DoubleDoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleDoubleFunction</a>&nbsp;aggregator,
<a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a>&nbsp;map)</code>
<div class="block">Examples speak louder than words: aggregate(plus, pow(2)) is another way to say
getLengthSquared(), aggregate(max, abs) is norm(Double.POSITIVE_INFINITY).</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>double</code></td>
<td class="colLast"><span class="typeNameLabel">AbstractMatrix.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/AbstractMatrix.html#aggregate-org.apache.mahout.math.function.DoubleDoubleFunction-org.apache.mahout.math.function.DoubleFunction-">aggregate</a></span>(<a href="../../../../../../org/apache/mahout/math/function/DoubleDoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleDoubleFunction</a>&nbsp;combiner,
<a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a>&nbsp;mapper)</code>
<div class="block">Collects the results of a function applied to each element of a matrix and then aggregated.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>double</code></td>
<td class="colLast"><span class="typeNameLabel">DelegatingVector.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/DelegatingVector.html#aggregate-org.apache.mahout.math.function.DoubleDoubleFunction-org.apache.mahout.math.function.DoubleFunction-">aggregate</a></span>(<a href="../../../../../../org/apache/mahout/math/function/DoubleDoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleDoubleFunction</a>&nbsp;aggregator,
<a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a>&nbsp;map)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>double</code></td>
<td class="colLast"><span class="typeNameLabel">AbstractVector.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/AbstractVector.html#aggregate-org.apache.mahout.math.function.DoubleDoubleFunction-org.apache.mahout.math.function.DoubleFunction-">aggregate</a></span>(<a href="../../../../../../org/apache/mahout/math/function/DoubleDoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleDoubleFunction</a>&nbsp;aggregator,
<a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a>&nbsp;map)</code>
<div class="block">Aggregates a vector by applying a mapping function fm(x) to every component and aggregating
the results with an aggregating function fa(x, y).</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../../org/apache/mahout/math/Matrix.html" title="interface in org.apache.mahout.math">Matrix</a></code></td>
<td class="colLast"><span class="typeNameLabel">TransposedMatrixView.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/TransposedMatrixView.html#assign-org.apache.mahout.math.function.DoubleFunction-">assign</a></span>(<a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a>&nbsp;function)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../../org/apache/mahout/math/Vector.html" title="interface in org.apache.mahout.math">Vector</a></code></td>
<td class="colLast"><span class="typeNameLabel">NamedVector.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/NamedVector.html#assign-org.apache.mahout.math.function.DoubleFunction-">assign</a></span>(<a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a>&nbsp;function)</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../../org/apache/mahout/math/Matrix.html" title="interface in org.apache.mahout.math">Matrix</a></code></td>
<td class="colLast"><span class="typeNameLabel">Matrix.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/Matrix.html#assign-org.apache.mahout.math.function.DoubleFunction-">assign</a></span>(<a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a>&nbsp;function)</code>
<div class="block">Apply the function to each element of the receiver</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../../org/apache/mahout/math/Vector.html" title="interface in org.apache.mahout.math">Vector</a></code></td>
<td class="colLast"><span class="typeNameLabel">Vector.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/Vector.html#assign-org.apache.mahout.math.function.DoubleFunction-">assign</a></span>(<a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a>&nbsp;function)</code>
<div class="block">Apply the function to each element of the receiver</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../../org/apache/mahout/math/Matrix.html" title="interface in org.apache.mahout.math">Matrix</a></code></td>
<td class="colLast"><span class="typeNameLabel">AbstractMatrix.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/AbstractMatrix.html#assign-org.apache.mahout.math.function.DoubleFunction-">assign</a></span>(<a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a>&nbsp;function)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../../org/apache/mahout/math/Vector.html" title="interface in org.apache.mahout.math">Vector</a></code></td>
<td class="colLast"><span class="typeNameLabel">DelegatingVector.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/DelegatingVector.html#assign-org.apache.mahout.math.function.DoubleFunction-">assign</a></span>(<a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a>&nbsp;function)</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../../org/apache/mahout/math/Vector.html" title="interface in org.apache.mahout.math">Vector</a></code></td>
<td class="colLast"><span class="typeNameLabel">AbstractVector.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/AbstractVector.html#assign-org.apache.mahout.math.function.DoubleFunction-">assign</a></span>(<a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a>&nbsp;f)</code>&nbsp;</td>
</tr>
</tbody>
</table>
</li>
<li class="blockList"><a name="org.apache.mahout.math.function">
<!-- -->
</a>
<h3>Uses of <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a> in <a href="../../../../../../org/apache/mahout/math/function/package-summary.html">org.apache.mahout.math.function</a></h3>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing subclasses, and an explanation">
<caption><span>Subclasses of <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a> in <a href="../../../../../../org/apache/mahout/math/function/package-summary.html">org.apache.mahout.math.function</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Mult.html" title="class in org.apache.mahout.math.function">Mult</a></span></code>
<div class="block">Only for performance tuning of compute intensive linear algebraic computations.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/SquareRootFunction.html" title="class in org.apache.mahout.math.function">SquareRootFunction</a></span></code>&nbsp;</td>
</tr>
</tbody>
</table>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing fields, and an explanation">
<caption><span>Fields in <a href="../../../../../../org/apache/mahout/math/function/package-summary.html">org.apache.mahout.math.function</a> declared as <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Field and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#ABS">ABS</a></span></code>
<div class="block">Function that returns <tt>Math.abs(a)</tt>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#ACOS">ACOS</a></span></code>
<div class="block">Function that returns <tt>Math.acos(a)</tt>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#ASIN">ASIN</a></span></code>
<div class="block">Function that returns <tt>Math.asin(a)</tt>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#ATAN">ATAN</a></span></code>
<div class="block">Function that returns <tt>Math.atan(a)</tt>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#CEIL">CEIL</a></span></code>
<div class="block">Function that returns <tt>Math.ceil(a)</tt>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#COS">COS</a></span></code>
<div class="block">Function that returns <tt>Math.cos(a)</tt>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#EXP">EXP</a></span></code>
<div class="block">Function that returns <tt>Math.exp(a)</tt>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#FLOOR">FLOOR</a></span></code>
<div class="block">Function that returns <tt>Math.floor(a)</tt>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#IDENTITY">IDENTITY</a></span></code>
<div class="block">Function that returns its argument.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#INV">INV</a></span></code>
<div class="block">Function that returns <tt>1.0 / a</tt>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#LOG2">LOG2</a></span></code>
<div class="block">Function that returns <tt>Math.log(a) / Math.log(2)</tt>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#LOGARITHM">LOGARITHM</a></span></code>
<div class="block">Function that returns <tt>Math.log(a)</tt>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#NEGATE">NEGATE</a></span></code>
<div class="block">Function that returns <tt>-a</tt>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#RINT">RINT</a></span></code>
<div class="block">Function that returns <tt>Math.rint(a)</tt>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#SIGMOID">SIGMOID</a></span></code>
<div class="block">Function that returns <tt> 1 / (1 + exp(-a) </tt></div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#SIGMOIDGRADIENT">SIGMOIDGRADIENT</a></span></code>
<div class="block">Function that returns <tt> a * (1-a) </tt></div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#SIGN">SIGN</a></span></code>
<div class="block">Function that returns <code>a &lt; 0 ? -1 : a &gt; 0 ? 1 : 0</code>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#SIN">SIN</a></span></code>
<div class="block">Function that returns <tt>Math.sin(a)</tt>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#SQRT">SQRT</a></span></code>
<div class="block">Function that returns <tt>Math.sqrt(a)</tt>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#SQUARE">SQUARE</a></span></code>
<div class="block">Function that returns <tt>a * a</tt>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#TAN">TAN</a></span></code>
<div class="block">Function that returns <tt>Math.tan(a)</tt>.</div>
</td>
</tr>
</tbody>
</table>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../../../org/apache/mahout/math/function/package-summary.html">org.apache.mahout.math.function</a> that return <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#between-double-double-">between</a></span>(double&nbsp;from,
double&nbsp;to)</code>
<div class="block">Constructs a function that returns <code>(from&lt;=a &amp;&amp; a&lt;=to) ? 1 : 0</code>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#bindArg1-org.apache.mahout.math.function.DoubleDoubleFunction-double-">bindArg1</a></span>(<a href="../../../../../../org/apache/mahout/math/function/DoubleDoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleDoubleFunction</a>&nbsp;function,
double&nbsp;c)</code>
<div class="block">Constructs a unary function from a binary function with the first operand (argument) fixed to the given constant
<tt>c</tt>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#bindArg2-org.apache.mahout.math.function.DoubleDoubleFunction-double-">bindArg2</a></span>(<a href="../../../../../../org/apache/mahout/math/function/DoubleDoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleDoubleFunction</a>&nbsp;function,
double&nbsp;c)</code>
<div class="block">Constructs a unary function from a binary function with the second operand (argument) fixed to the given constant
<tt>c</tt>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#chain-org.apache.mahout.math.function.DoubleFunction-org.apache.mahout.math.function.DoubleFunction-">chain</a></span>(<a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a>&nbsp;g,
<a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a>&nbsp;h)</code>
<div class="block">Constructs the function <tt>g( h(a) )</tt>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#compare-double-">compare</a></span>(double&nbsp;b)</code>
<div class="block">Constructs a function that returns <code>a &lt; b ? -1 : a &gt; b ? 1 : 0</code>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#constant-double-">constant</a></span>(double&nbsp;c)</code>
<div class="block">Constructs a function that returns the constant <tt>c</tt>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#div-double-">div</a></span>(double&nbsp;b)</code>
<div class="block">Constructs a function that returns <tt>a / b</tt>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#equals-double-">equals</a></span>(double&nbsp;b)</code>
<div class="block">Constructs a function that returns <tt>a == b ? 1 : 0</tt>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#greater-double-">greater</a></span>(double&nbsp;b)</code>
<div class="block">Constructs a function that returns <tt>a &gt; b ? 1 : 0</tt>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#less-double-">less</a></span>(double&nbsp;b)</code>
<div class="block">Constructs a function that returns <tt>a &lt; b ? 1 : 0</tt>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#lg-double-">lg</a></span>(double&nbsp;b)</code>
<div class="block">Constructs a function that returns <tt>Math.log(a) / Math.log(b)</tt>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#mathIEEEremainder-double-">mathIEEEremainder</a></span>(double&nbsp;b)</code>
<div class="block">Constructs a function that returns <tt>Math.IEEEremainder(a,b)</tt>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#max-double-">max</a></span>(double&nbsp;b)</code>
<div class="block">Constructs a function that returns <tt>Math.max(a,b)</tt>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#min-double-">min</a></span>(double&nbsp;b)</code>
<div class="block">Constructs a function that returns <tt>Math.min(a,b)</tt>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#minus-double-">minus</a></span>(double&nbsp;b)</code>
<div class="block">Constructs a function that returns <tt>a - b</tt>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#mod-double-">mod</a></span>(double&nbsp;b)</code>
<div class="block">Constructs a function that returns <tt>a % b</tt>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#mult-double-">mult</a></span>(double&nbsp;b)</code>
<div class="block">Constructs a function that returns <tt>a * b</tt>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#notEqual-double-">notEqual</a></span>(double&nbsp;b)</code>
<div class="block">Constructs a function that returns <tt>a != b ? 1 : 0</tt>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#plus-double-">plus</a></span>(double&nbsp;b)</code>
<div class="block">Constructs a function that returns <tt>a + b</tt>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#pow-double-">pow</a></span>(double&nbsp;b)</code>
<div class="block">Constructs a function that returns <tt>Math.pow(a,b)</tt>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#random--">random</a></span>()</code>
<div class="block">Constructs a function that returns a new uniform random number in the open unit interval <code>(0.0,1.0)</code>
(excluding 0.0 and 1.0).</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#round-double-">round</a></span>(double&nbsp;precision)</code>
<div class="block">Constructs a function that returns the number rounded to the given precision;
<tt>Math.rint(a/precision)*precision</tt>.</div>
</td>
</tr>
</tbody>
</table>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../../../org/apache/mahout/math/function/package-summary.html">org.apache.mahout.math.function</a> with parameters of type <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleDoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleDoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#chain-org.apache.mahout.math.function.DoubleDoubleFunction-org.apache.mahout.math.function.DoubleFunction-org.apache.mahout.math.function.DoubleFunction-">chain</a></span>(<a href="../../../../../../org/apache/mahout/math/function/DoubleDoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleDoubleFunction</a>&nbsp;f,
<a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a>&nbsp;g,
<a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a>&nbsp;h)</code>
<div class="block">Constructs the function <tt>f( g(a), h(b) )</tt>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleDoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleDoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#chain-org.apache.mahout.math.function.DoubleFunction-org.apache.mahout.math.function.DoubleDoubleFunction-">chain</a></span>(<a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a>&nbsp;g,
<a href="../../../../../../org/apache/mahout/math/function/DoubleDoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleDoubleFunction</a>&nbsp;h)</code>
<div class="block">Constructs the function <tt>g( h(a,b) )</tt>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#chain-org.apache.mahout.math.function.DoubleFunction-org.apache.mahout.math.function.DoubleFunction-">chain</a></span>(<a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a>&nbsp;g,
<a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a>&nbsp;h)</code>
<div class="block">Constructs the function <tt>g( h(a) )</tt>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/mahout/math/function/IntIntFunction.html" title="interface in org.apache.mahout.math.function">IntIntFunction</a></code></td>
<td class="colLast"><span class="typeNameLabel">Functions.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/function/Functions.html#chain-org.apache.mahout.math.function.DoubleFunction-org.apache.mahout.math.function.IntIntFunction-">chain</a></span>(<a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a>&nbsp;g,
<a href="../../../../../../org/apache/mahout/math/function/IntIntFunction.html" title="interface in org.apache.mahout.math.function">IntIntFunction</a>&nbsp;h)</code>
<div class="block">Constructs the function <tt>g( h(a) )</tt>.</div>
</td>
</tr>
</tbody>
</table>
</li>
<li class="blockList"><a name="org.apache.mahout.math.jet.random">
<!-- -->
</a>
<h3>Uses of <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a> in <a href="../../../../../../org/apache/mahout/math/jet/random/package-summary.html">org.apache.mahout.math.jet.random</a></h3>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing subclasses, and an explanation">
<caption><span>Subclasses of <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a> in <a href="../../../../../../org/apache/mahout/math/jet/random/package-summary.html">org.apache.mahout.math.jet.random</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/jet/random/AbstractContinousDistribution.html" title="class in org.apache.mahout.math.jet.random">AbstractContinousDistribution</a></span></code>
<div class="block">Abstract base class for all continuous distributions.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/jet/random/AbstractDiscreteDistribution.html" title="class in org.apache.mahout.math.jet.random">AbstractDiscreteDistribution</a></span></code>
<div class="block">Abstract base class for all discrete distributions.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/jet/random/AbstractDistribution.html" title="class in org.apache.mahout.math.jet.random">AbstractDistribution</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/jet/random/Exponential.html" title="class in org.apache.mahout.math.jet.random">Exponential</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/jet/random/Gamma.html" title="class in org.apache.mahout.math.jet.random">Gamma</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/jet/random/NegativeBinomial.html" title="class in org.apache.mahout.math.jet.random">NegativeBinomial</a></span></code>
<div class="block">Mostly deprecated until unit tests are in place.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/jet/random/Normal.html" title="class in org.apache.mahout.math.jet.random">Normal</a></span></code>
<div class="block">Implements a normal distribution specified mean and standard deviation.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/jet/random/Poisson.html" title="class in org.apache.mahout.math.jet.random">Poisson</a></span></code>
<div class="block">Partially deprecated until unit tests are in place.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/jet/random/Uniform.html" title="class in org.apache.mahout.math.jet.random">Uniform</a></span></code>&nbsp;</td>
</tr>
</tbody>
</table>
</li>
<li class="blockList"><a name="org.apache.mahout.math.jet.random.engine">
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<h3>Uses of <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a> in <a href="../../../../../../org/apache/mahout/math/jet/random/engine/package-summary.html">org.apache.mahout.math.jet.random.engine</a></h3>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing subclasses, and an explanation">
<caption><span>Subclasses of <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a> in <a href="../../../../../../org/apache/mahout/math/jet/random/engine/package-summary.html">org.apache.mahout.math.jet.random.engine</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/jet/random/engine/MersenneTwister.html" title="class in org.apache.mahout.math.jet.random.engine">MersenneTwister</a></span></code>
<div class="block">MersenneTwister (MT19937) is one of the strongest uniform pseudo-random number generators
known so far; at the same time it is quick.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/jet/random/engine/RandomEngine.html" title="class in org.apache.mahout.math.jet.random.engine">RandomEngine</a></span></code>
<div class="block">Abstract base class for uniform pseudo-random number generating engines.</div>
</td>
</tr>
</tbody>
</table>
</li>
<li class="blockList"><a name="org.apache.mahout.math.map">
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</a>
<h3>Uses of <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a> in <a href="../../../../../../org/apache/mahout/math/map/package-summary.html">org.apache.mahout.math.map</a></h3>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../../../org/apache/mahout/math/map/package-summary.html">org.apache.mahout.math.map</a> with parameters of type <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><span class="typeNameLabel">AbstractLongDoubleMap.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/map/AbstractLongDoubleMap.html#assign-org.apache.mahout.math.function.DoubleFunction-">assign</a></span>(<a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a>&nbsp;function)</code>
<div class="block">Assigns the result of a function to each value; <tt>v[i] = function(v[i])</tt>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><span class="typeNameLabel">AbstractCharDoubleMap.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/map/AbstractCharDoubleMap.html#assign-org.apache.mahout.math.function.DoubleFunction-">assign</a></span>(<a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a>&nbsp;function)</code>
<div class="block">Assigns the result of a function to each value; <tt>v[i] = function(v[i])</tt>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><span class="typeNameLabel">AbstractShortDoubleMap.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/map/AbstractShortDoubleMap.html#assign-org.apache.mahout.math.function.DoubleFunction-">assign</a></span>(<a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a>&nbsp;function)</code>
<div class="block">Assigns the result of a function to each value; <tt>v[i] = function(v[i])</tt>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><span class="typeNameLabel">AbstractByteDoubleMap.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/map/AbstractByteDoubleMap.html#assign-org.apache.mahout.math.function.DoubleFunction-">assign</a></span>(<a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a>&nbsp;function)</code>
<div class="block">Assigns the result of a function to each value; <tt>v[i] = function(v[i])</tt>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><span class="typeNameLabel">AbstractIntDoubleMap.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/map/AbstractIntDoubleMap.html#assign-org.apache.mahout.math.function.DoubleFunction-">assign</a></span>(<a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a>&nbsp;function)</code>
<div class="block">Assigns the result of a function to each value; <tt>v[i] = function(v[i])</tt>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><span class="typeNameLabel">AbstractDoubleDoubleMap.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/map/AbstractDoubleDoubleMap.html#assign-org.apache.mahout.math.function.DoubleFunction-">assign</a></span>(<a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a>&nbsp;function)</code>
<div class="block">Assigns the result of a function to each value; <tt>v[i] = function(v[i])</tt>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><span class="typeNameLabel">AbstractFloatDoubleMap.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/map/AbstractFloatDoubleMap.html#assign-org.apache.mahout.math.function.DoubleFunction-">assign</a></span>(<a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a>&nbsp;function)</code>
<div class="block">Assigns the result of a function to each value; <tt>v[i] = function(v[i])</tt>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><span class="typeNameLabel">AbstractObjectDoubleMap.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/map/AbstractObjectDoubleMap.html#assign-org.apache.mahout.math.function.DoubleFunction-">assign</a></span>(<a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a>&nbsp;function)</code>
<div class="block">Assigns the result of a function to each value; <tt>v[i] = function(v[i])</tt>.</div>
</td>
</tr>
</tbody>
</table>
</li>
<li class="blockList"><a name="org.apache.mahout.math.random">
<!-- -->
</a>
<h3>Uses of <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a> in <a href="../../../../../../org/apache/mahout/math/random/package-summary.html">org.apache.mahout.math.random</a></h3>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing subclasses, and an explanation">
<caption><span>Subclasses of <a href="../../../../../../org/apache/mahout/math/function/DoubleFunction.html" title="class in org.apache.mahout.math.function">DoubleFunction</a> in <a href="../../../../../../org/apache/mahout/math/random/package-summary.html">org.apache.mahout.math.random</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/random/AbstractSamplerFunction.html" title="class in org.apache.mahout.math.random">AbstractSamplerFunction</a></span></code>
<div class="block">This shim allows samplers to be used to initialize vectors.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/random/Empirical.html" title="class in org.apache.mahout.math.random">Empirical</a></span></code>
<div class="block">Samples from an empirical cumulative distribution.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/math/random/PoissonSampler.html" title="class in org.apache.mahout.math.random">PoissonSampler</a></span></code>
<div class="block">Samples from a Poisson distribution.</div>
</td>
</tr>
</tbody>
</table>
</li>
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