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Dear all, Installing rJava fails. The message was listed below. I wonder why cpp flag could not be detected, although I had installed. Thanks!!! -Jiacheng R CMD INSTALL rJava_0.9-0.tar.gz * installing to library ‘/data1/mri_researchers/wexler_data/jiacheng/R-2.12.0/library’ * installing *source* package ‘rJava’ ... checking for gcc... gcc -std=gnu99 checking for C compiler default output file name... a.out checking whether the C compiler works... ye...

Hi there, I am using the windows version R1.9.0. I used to be a Splus user. When I used Splus to try some computation, I like to put all my codes in a script file and check them line by line. This way I can keep track of all my thinking and it's very easy to make correction at some earlier steps. Now I can not find this script-file style in R. The software itself doesn't seem to have