cbielow / PTXQC

A Quality Control (QC) pipeline for Proteomics (PTX) results generated by MaxQuant
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[FEATURE] improve TMT/iTRAQ reporter intensity plot #123

Closed cbielow closed 1 year ago

cbielow commented 1 year ago

when the majority of reporter ions shows an abundance of 0, the boxplot is not very helpful (since the center and box borders will be at position 0).

Solution: change the plot to a violin plot and only show non-zero data. In addition, show a new plot which shows the fraction of non-zero reporters per channel and raw file (i,e. labeling efficiency, which was already used to compute the score for the overview heatmap).

Example:

old: image

new: image

cbielow commented 1 year ago

fixed in #120