[R] Newbie question: Converting Table
lars.hulzebos at gmail.com
Fri Sep 23 12:59:29 CEST 2011
I'm new to R, and I have searched helpfiles and this forum on my 2
questions. Hope you guys can help me out! :-)
Many thanks in advance!
Q1: I imported a csv file with columnames subject and class. There are about
1000 different classes...
It looks like this:
Now I want to transform this in R into a table (with columnnames
subject1, yes, yes, no, ...
subject2, yes, no, yes, ...
Q2: I want to count the matching class patterns in the previous table
(output: in a table with columns count, class1, ...). In this example for
only the subjects1,2 and 999 it looks like this:
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