NEWS
Rdimtools 1.1.2 (2022-12-15)
- Fixed an error in
do.lapeig()
thanks to Frithjof Kruggel (UC Irvine).
Rdimtools 1.1.1 (2022-11-24)
- Removed dependence on
Rcsdp
package.
- Fixed potential errors with some examples.
Rdimtools 1.1.0 (2022-09-22)
- Removed arbitrary regularization in
do.dne()
.
- Change of authorship.
Rdimtools 1.0.9 (2022-02-04)
- Change of some estimation methods to return implicit variables.
do.dppca()
added : dual probabilistic principal component analysis.
Rdimtools 1.0.8 (2021-06-11)
- Change of maintainer's contact.
- Some functions are converted to pure C++.
Rdimtools 1.0.7
- Fixed an error in
do.olpp()
thanks to Nicholas Spyrison.
Rdimtools 1.0.6 (2021-04-18)
- Replaced nearest neighbor library.
Rdimtools 1.0.5
- Methods added;
do.mmds()
, do.phate()
.
- Bibliographic errors fixed.
Rdimtools 1.0.4 (2020-09-07)
- Methods for feature selection
do.wdfs()
, do.uwdfs()
, do.procrustes()
, and do.mifs()
are added.
README
now shows numbers of currently available functions for DR and IDE.
Rdimtools 1.0.3 (2020-05-22)
- Fixed memory leaks in
do.sne()
and do.tsne()
.
do.lsls()
added as a supervised feature selection method.
Rdimtools 1.0.2 (2020-05-04)
- README contains minimal examples for both dimension reduction and estimation.
- Porting to pure C++ implementations started, gaining computational efficiency.
do.lmds
function is fixed for its discrepancy in nested structure.
Rdimtools 1.0.1 (2020-04-22)
- NEWS reformatted and package website is now available.
- Dependency on R package ADMM is removed.
Rdimtools 1.0.0 (2020-04-14)
Major changes
- LDA solves trace ratio problem directly.
- Many of dependencies are removed.
- 133 dimension reduction methods available.
- 17 intrinsic dimension estimation methods available.
Bug fixes
- Error fixed in
do.lscore
function (thanks to Jordan Lin).