Re: [R] Problem with cex=0.1 when making jpegs

2009-01-21 Thread David Winsemius
Looking at ?points I see information that appears directed at this question: Value pch="." (equivalently pch = 46) is handled specially. It is a rectangle of side 0.01 inch (scaled by cex). In addition, if cex = 1 (the default), each side is at least one pixel (1/72 inch on the pdf, posts

[R] Problem with cex=0.1 when making jpegs

2009-01-21 Thread davidfarr
I am using the following script to make .jpg files. jpeg('plotx.jpg') ddat <-read.table("file",header=T) attach(ddat) tdat<-read.table("file1") plot(xx1,yy1,type='p',pch=1,col="blue",cex=0.2,xlim=c(0,3.5),ylim=c(-75,75)) points(tdat,col="green",pch=1,cex=0.2) dev.off() The problem is that I w