I recently started working with ggplot2 and GGally and wanted to create a matrix of scatter plots for visualizing the correlation using the function ggpairs.
The output looks quite nice using:
ggpairs(df, axisLabels="none")
All I want to change is the font for the column labels, so that one can easier read the names of my variables. It should be bold and maybe a little bit bigger.
But unless I missed something in the documentation, there doesn't seem to any direct way to access these settings.
Is there maybe a known workaround?
Thank you all in advance!