| average {geneExpression} | R Documentation |
each sample group.
this method can be apply for reduce data size when
create some plot for visualize the gene expression
patterns across the sample groups.
average(matrix,
sampleinfo = NULL);this function return value is determined based on the sampleinfo parameter: 1. for sampleinfo not nothing, a matrix with sample group as the sample feature data will be returns 2. for missing sampleinfo data, a numeric vector of average value for each gene feature will be returns