The text of MA plots can be customized, but I could not find a way to change the text size of the main title, axis and labels of Volcano, PCA and Heatmap plots. It would be great to have this feature, because sometimes figures have to be downsized to the point where they are not readable. Thanks. Cesar
From ?EnhancedVolcano, there are these arguments
axisLabSize: Size of x- and y-axis labels.
title: Plot title.
subtitle: Plot subtitle.
caption: Plot caption.
titleLabSize: Size of plot title.
subtitleLabSize: Size of plot subtitle.
captionLabSize: Size of plot caption.
I've added an option to dba.plotVolcano() to (silently) return the ggplot object (instead of the differentially bound sites). This will only be available in the development version for now (beginning with DiffBind_3.9.4) and will be part of the next Bioconductor release. Once you have the ggplot object, you can apply a theme to change things like font size.
Use of this site constitutes acceptance of our User Agreement and Privacy Policy.
version 2.3.6
The problem is that the arguments are fixed and embedded in the DiffBind dba.plotVlocano function.