Thank you, Marc and Gabor. I apologize for having missed Gabor's reply. Best regards, Ravi.
---------------------------------------------------------------------------- ------- Ravi Varadhan, Ph.D. Assistant Professor, The Center on Aging and Health Division of Geriatric Medicine and Gerontology Johns Hopkins University Ph: (410) 502-2619 Fax: (410) 614-9625 Email: [EMAIL PROTECTED] Webpage: http://www.jhsph.edu/agingandhealth/People/Faculty/Varadhan.html ---------------------------------------------------------------------------- -------- -----Original Message----- From: Marc Schwartz (via MN) [mailto:[EMAIL PROTECTED] Sent: Monday, October 02, 2006 3:25 PM To: Ravi Varadhan Cc: [email protected] Subject: Re: [R] X-axis labels in histograms drawn by the "truehist" function On Mon, 2006-10-02 at 14:58 -0400, Ravi Varadhan wrote: > > Hi, > > > > I had sent this email last week, but received no reply. So, I am resending > it - please excuse me for the redundant email. > > > > I have a simple problem that I would appreciate getting some tips. I am > using the "truehist" function within an "apply" call to plot multiple > histograms. I can't figure out how to get truehist to use the column names > of the matrix as the labels for the x-axis of the histograms. > > > > Here is a simple example: > > > > library(MASS) # this contains the truehist function > > X <- matrix(runif(4000),ncol=4) > > colnames(X) <- c("X1","X2","X3","X4") > > par(mfrow=c(2,2)) > > apply(X, 2, function(x)truehist(x)) > > > > In this example, I would like the x-labels of the histograms to be "X1", > "X2", etc. > > > > Any help is appreciated. > > > > Best, > > Ravi Ravi, Gabor did reply: https://stat.ethz.ch/pipermail/r-help/2006-September/114019.html HTH, Marc Schwartz ______________________________________________ [email protected] mailing list 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.
