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<table width="100%" summary="page for with {SparkR}"><tr><td>with {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
<h2>Evaluate a R expression in an environment constructed from a SparkDataFrame</h2>
<h3>Description</h3>
<p>Evaluate a R expression in an environment constructed from a SparkDataFrame
with() allows access to columns of a SparkDataFrame by simply referring to
their name. It appends every column of a SparkDataFrame into a new
environment. Then, the given expression is evaluated in this new
environment.
</p>
<h3>Usage</h3>
<pre>
with(data, expr, ...)
## S4 method for signature 'SparkDataFrame'
with(data, expr, ...)
</pre>
<h3>Arguments</h3>
<table summary="R argblock">
<tr valign="top"><td><code>data</code></td>
<td>
<p>(SparkDataFrame) SparkDataFrame to use for constructing an environment.</p>
</td></tr>
<tr valign="top"><td><code>expr</code></td>
<td>
<p>(expression) Expression to evaluate.</p>
</td></tr>
<tr valign="top"><td><code>...</code></td>
<td>
<p>arguments to be passed to future methods.</p>
</td></tr>
</table>
<h3>Note</h3>
<p>with since 1.6.0
</p>
<h3>See Also</h3>
<p><a href="attach.html">attach</a>
</p>
<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
<code><a href="summarize.html">agg</a></code>, <code><a href="alias.html">alias</a></code>,
<code><a href="arrange.html">arrange</a></code>, <code><a href="as.data.frame.html">as.data.frame</a></code>,
<code><a href="attach.html">attach,SparkDataFrame-method</a></code>,
<code><a href="broadcast.html">broadcast</a></code>, <code><a href="cache.html">cache</a></code>,
<code><a href="checkpoint.html">checkpoint</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
<code><a href="coltypes.html">coltypes</a></code>,
<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="cube.html">cube</a></code>,
<code><a href="dapplyCollect.html">dapplyCollect</a></code>, <code><a href="dapply.html">dapply</a></code>,
<code><a href="describe.html">describe</a></code>, <code><a href="dim.html">dim</a></code>,
<code><a href="distinct.html">distinct</a></code>, <code><a href="dropDuplicates.html">dropDuplicates</a></code>,
<code><a href="nafunctions.html">dropna</a></code>, <code><a href="drop.html">drop</a></code>,
<code><a href="dtypes.html">dtypes</a></code>, <code><a href="exceptAll.html">exceptAll</a></code>,
<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
<code><a href="head.html">head</a></code>, <code><a href="hint.html">hint</a></code>,
<code><a href="histogram.html">histogram</a></code>, <code><a href="insertInto.html">insertInto</a></code>,
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<code><a href="isLocal.html">isLocal</a></code>, <code><a href="isStreaming.html">isStreaming</a></code>,
<code><a href="join.html">join</a></code>, <code><a href="limit.html">limit</a></code>,
<code><a href="localCheckpoint.html">localCheckpoint</a></code>, <code><a href="merge.html">merge</a></code>,
<code><a href="mutate.html">mutate</a></code>, <code><a href="ncol.html">ncol</a></code>,
<code><a href="nrow.html">nrow</a></code>, <code><a href="persist.html">persist</a></code>,
<code><a href="printSchema.html">printSchema</a></code>, <code><a href="randomSplit.html">randomSplit</a></code>,
<code><a href="rbind.html">rbind</a></code>, <code><a href="rename.html">rename</a></code>,
<code><a href="repartitionByRange.html">repartitionByRange</a></code>,
<code><a href="repartition.html">repartition</a></code>, <code><a href="rollup.html">rollup</a></code>,
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<code><a href="schema.html">schema</a></code>, <code><a href="selectExpr.html">selectExpr</a></code>,
<code><a href="select.html">select</a></code>, <code><a href="showDF.html">showDF</a></code>,
<code><a href="show.html">show</a></code>, <code><a href="storageLevel.html">storageLevel</a></code>,
<code><a href="str.html">str</a></code>, <code><a href="subset.html">subset</a></code>,
<code><a href="summary.html">summary</a></code>, <code><a href="take.html">take</a></code>,
<code><a href="toJSON.html">toJSON</a></code>, <code><a href="unionByName.html">unionByName</a></code>,
<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
<code><a href="withColumn.html">withColumn</a></code>, <code><a href="withWatermark.html">withWatermark</a></code>,
<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.stream.html">write.stream</a></code>,
<code><a href="write.text.html">write.text</a></code>
</p>
<h3>Examples</h3>
<pre><code class="r">## Not run:
##D with(irisDf, nrow(Sepal_Width))
## End(Not run)
</code></pre>
<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.4.0 <a href="00Index.html">Index</a>]</div>
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