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Dear Any, Is there a fonction in R to change a string to uppercase ? Thanks for all your help

Dear all, I am developing a GUI in perl-Tk and I would use R engine to make some analysis and some plots. I have seen that the package RSPerl allows R from perl exchanges but this package is developed on and for intel based computers. When I try to install the package on solaris I have some errors has somebody already used RSPerl on solaris ? Many thanks, Patrick

Hi everybody !! I have a vector named v1 with a lot of values from 0 to 10. Is there a solution to replace all 0 by 1 ?? I have tried with a 'FOR' loop... Thank you very much

Hi everybody, I'm using a vector to strore some strings. I create a vector named seq2 : > seq2<-vector(length=0) I have a string named b > b [1] CATGGTAGGAATAC I put b in the vector > seq2<-c(seq2,b) Finally I edit seq2 > seq2 [1] "14760" My question is why I obtained a number (14760) when I add a string (CATGGTAGGAATAC) I have an idea : when I edit b, I see

Hi, I have made a GUI in PerlTk and I would use R within perl. I actually try to install RSPerl but I have some problems during the compilation In order to call R from perl I use actually an other system based on the OPEN command in perl. It works fine but when I tried to call the fonction plot() of R from perl the plot do not appears and a file named plot.ps is generated. Unfortunalelly, my