| mtitle {Hmisc} | R Documentation |
Writes overall titles and subtitles after a multiple image plot is drawn.
If 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
main |
main title to be centered over entire figure, default is none |
ll |
subtitle for lower left of figure, default is none |
lc |
subtitle for lower center of figure, default is none |
lr |
subtitle for lower right of figure, default is today's date in format
23Jan91 for UNIX or R (Thu May 30 09:08:13 1996 format for Windows).
Set to "" to suppress lower right title.
|
cex.m |
character size for main, default is 1.75 |
cex.l |
character size for subtitles |
... |
other arguments passed to mtext
|
nothing
plots
Frank Harrell
Department of Biostatistics, Vanderbilt University
f.harrell@vanderbilt.edu
par, mtext, title, unix, pstamp
#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")