par()$oma==c(0,0,0,0)
,
title
is used instead of
mtext
, to draw
titles or subtitles that are inside the plotting region for a single plot.
mtitle(main, ll, lc, lr=if(.R.) format(Sys.time(),'%d%b%y') else if(under.unix)unix("date '+%d%h%y'") else date(), cex.m=1.75, cex.l=.5, ...) none
""
to suppress lower right title.
mtext
Frank Harrell
Department of Biostatistics, Vanderbilt University
f.harrell@vanderbilt.edu
#Set up for 1 plot on figure, give a main title, #use date for lr plot(runif(20),runif(20)) mtitle("Main Title") #Set up for 2 x 2 matrix of plots with a lower left subtitle and overall title par(mfrow=c(2,2), oma=c(3,0,3,0)) plot(runif(20),runif(20)) plot(rnorm(20),rnorm(20)) plot(exp(rnorm(20)),exp(rnorm(20))) mtitle("Main Title",ll="n=20")