Like plotMD in limma, plots effect size against mean expression level. However shows "confect" on the y axis rather than "effect" ("effect" is shown underneath in grey). This may be useful for assessing whether effects are only being detected only in highly expressed genes.
A "Topconfects" class object, as returned from limma_confects, edger_confects, etc.
A ggplot2 object. Working non-interactively, you must print() this for it to be displayed.