[R] average for files and graph

kylle345 tsui.kyle at gmail.com
Mon Sep 14 20:34:41 CEST 2009


Hi,

I have 5 different files.  Each file has about 1000 columns and about 3000
rows.  Basically what I want to do is take the average of the 1000 columns
and then graph it (line graph).  How would I do this for 5 files at the same
time and plot the average of the 5 files into one graph.

it would be great if you can get me started with a quick code.

thanks

kylle
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