[R] average for files and graph

Erik Iverson eiverson at NMDP.ORG
Mon Sep 14 21:38:44 CEST 2009

It would be even greater if you could get us started with some commented, minimal, self-contained, reproducible code.

-----Original Message-----
From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org] On Behalf Of kylle345
Sent: Monday, September 14, 2009 1:35 PM
To: r-help at r-project.org
Subject: [R] average for files and graph


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.


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and provide commented, minimal, self-contained, reproducible code.

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