Set of SpC barplots by sample
Draws bars of height proportional to the sample size of each column in a SpC matrix. The sizes are scaled to the median of the total SpC by sample.
A SpC matrix with proteins in the rows and samples in the columns.
NULL or a factor of length equal to the number of columns in the expression matrix. If provided the bars are colored by factor level.
Extra parameters passed to the plot function.
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data(msms.dataset) spc.barplots(exprs(msms.dataset),fact=pData(msms.dataset)[,1], main="UPS1 200fm vs 600fm")