search for: nstrat

Displaying 3 results from an estimated 3 matches for "nstrat".

Did you mean: nstat
2009 Dec 11
1
shared axes in multipanel plot
...it manually for this example; How are pannels referred to, in a layout context? That is, how do I say, if(current.pannel==4) {do stuff} Here's a simple version of the code. baseline <- (1:20)/20 #example data dat1 <- matrix(baseline,20,8) dat <- dat1+matrix(rnorm(20*8)/30, 20,8) nstrat <- ncol(dat) rows <- ceiling(nstrat/4) layout(matrix(1:(rows*2), rows, 2, T)) par(oma=c(4,4,3,1)) par(mar=c(1,1,0,1)) for(i in which(1:nstrat%%2!=0)){ plot(baseline, type="l", col="grey", lwd=2, xlab="", ylab="", ylim=c(0,1), xaxt='n...
2003 Jan 14
1
How to change the label position in axis() ?
Dear R People, I'm working on a plot function to produce the graph shown below. One of the features my supervisor does not like is that the labels in the Y- axix are shown vertically. Is there a way to change that to horizontally ? This is the axix() function I used : axis(2,at=seq(nstrat),labels=snames) The labels (snames) are: SEV1:HU:C, SEV1:MU:C, SEV1:MU:L, SEV1:RT:C and SEV1:RT:L, due to space limitation just 3 of the labels are shown in the axix. In Splus, I believe the labels are shown horizontally be default. What we want is to show them horizontally in R too. Is there a w...
2011 Mar 07
0
survest() for cph() in Design package
...imate the survival for stratum age 50-69 (rstime2=2), so I used the following, this is where I got the error message: > survest(fit, expand.grid(cr500=c(0,1),smoke25=c(0,1),rstime2=2, logw=0), >times=unique(uminers$rstime[uminers$rstime2=='2']), conf.int=.95) Error in factor(rep(1:nstrat, scount), labels = names(fit$strata)) : invalid labels; length 3 should be 1 or 2 Anyone has any suggestions what went wrong? Thanks! John -------------- next part -------------- An embedded and charset-unspecified text was scrubbed... Name: uminers.txt URL: <https://stat.ethz.ch/...