plot_legend {heatmaps} | R Documentation |
Plot a color legend for a heatmap
plot_legend(scale, options)
scale |
Numeric vector contain min and max for the scale |
options |
heatmapOptions passed as a list This function plots a vertical color scale (or legend). With the default parameters, it looks good at about 1/5 the width of a heatmap, about 1cm x 10cm. This function only plots the legend, it does not set margin parameters. |
invisible(0)
plotHeatmapList
data(HeatmapExamples) opts = heatmapOptions() opts$color = "Rainbow" par(mai=opts$legend.mai) plot_legend(c(0,1), opts)