[R] Text size in "select.list"

Hi, I have a problem with "select.list"...how can I modify text size in the title?I've used the function "windows" changing "pointsize",but it doesn't work.Thanks,

[R] Function "assign"

I'm trying to apply the function "assign( )" to a subset of a matrix, but it doesn't work... i.e. example<-matrix(nrow=5,ncol=5) assign("example[c(1,3),]",matrix(1:10,nrow=2,ncol=5)) but matrix "example" doesn't change ( get("example[c(1,3),]") is not useful to me)...how can I do this assignme

[R] errors handling

Hi, I have an index "i" that varies from 1 to n. For each value of this index I open a connection, e.g. conness<-url(...) conness<-readLines(conness) For certain values of "i" it occurs an error (Warning message: cannot open: HTTP status was `0 (null)' ) and the program flow ends. How can I ign

[R] replacement in a dataframe

Hi,I want to replace some elements of a dataframe "a", using 2 index vectors ("x" and "y") and a vector of replacement ("z") of the same length of "x" and "y". I've tried a[cbind(x,y)]<-z, but it doesn't work.How can I do it in a simply way?Thanks,

[R] read data from pdf file

Hi, I'm trying to read data from a PDF file.Is it possible to do it with R? Thanks, Marco [[alternative HTML version deleted]] __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guid