Changes in version 1.21.2 (2020-04-21)                 

    o   update coExp for R4.0 due to Matrix is now Array.

                 Changes in version 1.18.0 (2020-02-25)                 

    o   dotplot shows gene number and -log2(q-value) heatmapPEI.

    o   update vignettes using rmarkdown v2.

    o   update gene sets and rename gene sets name.

    o   update AllGeneSymbol using gene symbols from
	https://www.genenames.org/ (accessed at Feb. 26, 2020)

                 Changes in version 1.15.1 (2018-05-30)                 

    o   add dotplot in heatmapPEI and vignettes

    o   multi-group labelling

                 Changes in version 1.5.2 (2016-03-31)                  

    o   update vignette

                 Changes in version 1.5.1 (2015-10-30)                  

    o   add gmtlist2file function

                 Changes in version 1.5.0 (2015-10-14)                  

    o   Bioconductor 3.2 Dev

                 Changes in version 1.4.0 (2015-10-14)                  

    o   Bioconductor 3.2

                 Changes in version 1.2.0 (2015-09-01)                  

    o   update exmaple dataset.

    o   add drug repositioning gene sets and anlaysis.

                 Changes in version 1.1.6 (2015-07-14)                  

    o   debug cutree.

    o   values are -log2(FDR) in heatmapPEI instead of -log(FDR).

                 Changes in version 1.1.5 (2015-07-14)                  

    o   redesign cogena.

    o   add coExp and clEnrich as a substitute for the original cogena
	function.

    o   update vignette

    o   add tests

    o   add PPIinfo and hubGene funtions, delete PPIenrichment,
	netInCluster and plotPPI

                 Changes in version 1.1.4 (2015-07-09)                  

    o   add PPIenrichment function.

    o   debug pCluster function.

                 Changes in version 1.1.3 (2015-06-25)                  

    o   add heatmapEnrich, plotPPI and netInCluster functions.

    o   sampleColor randomly in heatmapCluster.

                 Changes in version 1.1.1 (2015-04-27)                  

    o   add Molecular Signatures Database v5.0.

    o   import mclust instead of suggesting it.

                 Changes in version 1.0.0 (2015-04-16)                  

    o   cogena is released with Bioconductor 3.1.

                 Changes in version 0.99.3 (2015-04-02)                 

    o   use makeCluster to creat cluster to avoid checking error from
	Windows.

                 Changes in version 0.99.2 (2015-04-01)                 

    o   Update indent based on the coding style of Bioconductor.

    o   Trim long line.

                 Changes in version 0.99.1 (2015-03-31)                 

    o   Add runnable examples for functions.

    o   Update R version dependency from 2.10 to 3.2.

    o   Add non-empty value sections for some functions.

                 Changes in version 0.99.0 (2015-03-27)                 

    o   Submit cogena to Bioconductor.