- Version 1.0.3 Released.
- Patched hqr2 method in Jama.EigenvalueDecomposition to avoid infinite loop; Thanks Frederic Devernay [email protected]
- Updated unchecked type coding in Matrix read.
- Added serialization ID to Jama.Matrix and Decomposition classes.
- Cleaned up javadoc documentation to Jama.Matrix and Decomposition classes.
- Version 1.0.2 Released.
- Although SVD sometimes fails on cases m < n, the test code, apparently successfully, invokes SVD to compute rank on an m < n matrix. Deferring proposal to signal error on m < n, for now. Possible fix to generalize SVD to come later.
- Updated CholeskyDecomposition to fix problem with scaling by diagonals; modified TestMatrix to better test this case.
- Updated SingularValueDecomposition to repair lack of convergience on rank deficient matrices.
- Note that SVD still doesn't handle m < n Apparently this case can be handled by a pre-transposition, or more directly by a modification to the source, but this modified version isn't available yet.
2000-09-11 Bruce Miller [email protected]
- Version 1.0.1 Released.
2000-09-11 Bruce Miller [email protected]
- Jama.Matrix print methods which create a NumberFormat, now set its Locale to US so that the reader will recognize them even when the default locale is not US. Similar change to Jama.test.TestMatrix. (Thanks Ulrich Eberhardinger [email protected])
- Initial Version released (1.0.0)