Changes in version 1.2.0 o Dynamically resizes legends depending upon the number of batches in pcaPlot o A custom prcomp function to get the appropriate scores. The standard R prcomp function did not work in instances where the number of samples (matrix columns) was greater than the number of assays (matrix rows), so a special case is needed for less assays than samples. We need to use u' instead of v from the SVD. Presently, this is under developement, so an error is thrown if rows < cols. o prcompPlot now has an argument for scaling, which defaults to FALSE. Previously, scaling was always TRUE. This new default makes prcompPlots plots agree with the 'original' plots of plotting harmanresults objects. o Extensive updating of the vignette with a new comparison to ComBat from sva. Changes in version 1.0.2 o First public version on Bioconductor.