Apache
/
commons-math
mirror of https://github.com/apache/commons-math.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Updated to reflect recent changes. 

git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@141474 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Phil Steitz 2004-10-14 05:10:09 +00:00
parent 20eb63732c
commit 8b5b7b3ba4
1 changed files with 26 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
xdocs/changes.xml
View File

@ -53,6 +53,32 @@ The <action> type attribute can be add,update,fix,remove.
<action dev="psteitz" type="update" due-to="Ken Geis" issue="31522">
Improved efficiency of logGamma method in o.a.c.m.special.Gamma
</action>
<action dev="psteitz" type="update" due-to="Kim van der Linde" issue="30897 ">
Added subMatrix and matrix-valued row and column accessor methods to
RealMatrix interface and RealMatrixImpl.
</action>
<action dev="psteitz" type="update">
Implemented equals and hashCode in RealMatrixImpl.
</action>
<action dev="psteitz" type="fix">
Fixed RealMatrixImpl toString method to handle empty matrix.
</action>
<action dev="psteitz" type="update">
Added support for "population" variance and standard deviation in
Variance (resp. StandardDeviation) classes.
</action>
<action dev="psteitz" type="update">
Removed data mutators from RealMatrix interface and RealMatrixImpl.
RealMatrix instances are now immutable.
</action>
<action dev="psteitz" type="update">
Added MatrixUtils class, including static factory methods to create matrices
from double[] or double[][] arrays.
</action>
<action dev="psteitz" type="fix" due-to="Fredrik Norin" issue="31687">
Changed factorial methods to return 1 for argument = 0, instead of
(incorrectly) throwing IllegalArgumentException.
</action>
</release>
<release version="1.0-RC1" date="2004-09-07">