Creates a heatmap representation of the more variable features in a matrix
heatmapPlot(mat, sampInfo, groupCol, scaleBy = "row", nTop = 100, ...)
| mat | The matrix to be plotted |
|---|---|
| sampInfo | The sample information data frame |
| groupCol | The column name of the grouping variable |
| scaleBy | character indicating if the values should be centered and scaled in either the row direction or the column direction, or none. Corresponding values are "row", "column" and "none" |
| nTop | Number of features to be plotted after ranking them by the standard deviation |
| ... | Arguments to be passed to pheatmap |
The phetamap plot