Changes in version 1.1.18: o The plot of the differentiallyExpressed() method shows the number of clusters detected and is created by the ggplot2 package. Changes in version 1.1.17: o Improved documentation. Changes in version 1.1.7: o Added a new argument to the differentiallyExpressed() method, supporting the limma-trend approach for RNA-Seq. Changes in version 1.1.6: o Updated GPL570 dataset. Changes in version 1.1.3: o The datasets of the four species were improved to obtain a better clustering. Changes in version 1.0.0: o Released at Bioconductor [2017-10-31].