ReleaseNotes: Add note about condition number improvement
diff --git a/ReleaseNotes.txt b/ReleaseNotes.txt
index 7f94cb4..d3b1c5c 100644
--- a/ReleaseNotes.txt
+++ b/ReleaseNotes.txt
@@ -40,6 +40,9 @@
* Linear regression:
- Updated grouping columns to input as a comma delimited string rather
than as an array
+ - Resolved an issue with highly collinear data to produce results consistent
+ with other statistical packages. Threshold on condition number to use an
+ approximation for computing the pseudo-inverse was increased.
* Logistic regression:
- Changed behavior to error-out if the ouput table already exists
@@ -50,7 +53,6 @@
iterative manner for a fixed number of columns (Pivotal-170)
- Fixed a problem with incorrect number of rows returned for Summary when
all values in a column are NULL (Pivotal-171)
-
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MADlib v0.7
