search for: test_pic

...( j in i+1:3){ xij=c() xij=xi*xj } } ======================== it did not seem to recognize xi and xj is there any suggestion? it would be wonderful if there exists a single command that i can use My ultimate aim is to find the 55 xixj s of the following data: http://n4.nabble.com/file/n1692945/test_pic.jpg test_pic.jpg Thanks. -- View this message in context: http://n4.nabble.com/R-loop-help-tp1692945p1692945.html Sent from the R help mailing list archive at Nabble.com.

Hi, I''m new to Rails, sorry if I''m repeating the question, but I couldn''t find a solution for my problem so far :( I''m using Apache2 as the web server of my Rails application. I keep my images in public/images and tried inserting images to the page like this; <%= image_tag "rails.png" %> But the image is not displayed on the browser. Can