Hi Greg, ?theme
You can use the axis.text and axis.title if y and x are to be identical, or axis.text.x, axis.text.y, axis.title.x, axis.title.y if you need different font size. HTH Ulrik On Fri, 10 Mar 2017 at 15:47 greg holly <mak.hho...@gmail.com> wrote: > Hi all; > > The followings are my R codes for heat maps in ggplot2. I need to specify > the font size for the y-axis (x-axis works) as well as font size for label > y and x too. Your help highly appreciated. > > Thanks, > > Greg > > qplot(x=Var1, y=Var2, data=melt(cor(a, use="p")), fill=value, geom="tile") > + > scale_fill_gradient2(limits=c(-1, 1))+ > ylab('Super pathways') + > xlab('Significant Metabolites in Super pathways for DI') + > theme(axis.text.x = element_text(angle = 90, hjust = 1, size=6)) > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide > http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.