Changes in version 1.1.3 (2019-07-31)                  

    o   Added accepted JOSS paper.

    o   Enhanced documentation, examples and tests.

    o   Improved code style.

                 Changes in version 1.1.2 (2017-01-05)                  

    o   White paper has been uploaded to arXiv [here](https://arxiv.org/abs/1612.09219). Use `citation("lfda")` for more information.

    o   A couple of small warnings and fixes.

                 Changes in version 1.1.1 (2016-02-04)                  

    o   `ggfortify` package has integrated with `lfda`. Now it's easy to visualize `lfda`, `klfda`, and `self` in 2D with the help of  `ggplot2` and `ggfortify`.

    o   Move rgl to be suggested package to avoid installation problems due to rgl on mac. 

                 Changes in version 1.1.0 (2015-08-19)                  

    o   Added predict method for lfda so that the resulting transforming matrix can be easily applied to new data. 

    o   Added Semi-supervised Local Fisher Discriminant Analysis. 

                 Changes in version 1.0.0 (2015-08-13)                  

    o   R package for performing and visualizing *Local Fisher Discriminant Analysis*, and *Kernel Local Fisher Discriminant Analysis*.