Re: [R] plotting on an image

Ph.D. > Statistical Data Center > Intermountain Healthcare > greg.s...@imail.org > 801.408.8111 > > > > -Original Message- > > From: r-help-boun...@r-project.org [mailto:r-help-bounces@r- > > project.org] On Behalf Of Johann Kim > > Sent: Monday,

[R] plotting on an image

Hello all, has someone please a few hints about how to 1.st: draw an image (preferrably a jpg) and then 2nd: plot() on that image I am using a mac - and after searching and trying different ways (I have installed EBImage) I now would like to ask for help... Thanks! Johann

[R] How can I manipulate a data.frame that is just created by assign() while still being in the loop?

Hello everyone, I want to use a loop to load many files, each into a seperate variable (data.frames) and then - still in the loop - manipulate the present variable/data.frame. So far this works: for (i in 1:2){ var <- paste("var",i,sep="") fileName <- paste(i,"rating.txt", sep="_