Commit Graph

2654 Commits

Author SHA1 Message Date
Tim O'Brien f039b677b8 Added an expandable double array, this class simply contains a double[] and takes care of automatic expansion of an internal array when necessary. Class added with accompanying unit test
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@140827 13f79535-47bb-0310-9956-ffa450edef68
2003-05-15 05:19:57 +00:00
Tim O'Brien ccf6befd5f 1. Make RealMatrixImpl implement Serializable
2. Make all currently unimplemented methods throw UnsupportedOperationException
3. Add solve() method to RealMatrix interface, representing vector
   solution to AX = B, where B is the parameter and A is *this.

Phil

Obtained from: Phil S.
Submitted by: Phil S.
Reviewed by: Tim O.


git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@140826 13f79535-47bb-0310-9956-ffa450edef68
2003-05-13 19:08:14 +00:00
Robert Burrell Donkin e4694325bc Starting source code - basic matrix operations and univarient stats plus test code. Submitted by Phil Steitz.
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@140823 13f79535-47bb-0310-9956-ffa450edef68
2003-05-12 19:04:38 +00:00
Robert Burrell Donkin 925847780e added new commons math component
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@140822 13f79535-47bb-0310-9956-ffa450edef68
2003-05-12 15:07:54 +00:00