plotMetaResults | R Documentation |
Generate a few visual assessments of Meta Results variance among the DE tools
plotMetaResults(file, columnNames = c("RoundRobin", "RankProduct", "SAM", "EdgeR", "DESeq"),
columnColors = rainbow(length(columnNames), end = 0.72), label = "")
file |
Full path name to an existing file containing a meta results or meta rank table |
columnNames |
Character vector of column names to use in meta results assessment |
columnColors |
colors for each column |
label |
Optional text to append to plot top legend |
This function assesses the variance between each DE tools call for gene rankings against the consensus result, and then presents the data visually in a few plot styles.
Plot files are written to the current directory.
In the line plot image, we expect a 'fish' shaped result, where all tools agree somewhat about the most up-regulated and down-regulated genes but have higher variance for the non differentially expressed genes in the middle of the file.
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