[R] indexing

From: <gbr0wn_at_comcast.net>
Date: Thu, 27 Mar 2008 01:55:06 +0000

Is there an on-line source that explains index vectors? I used 'strsplit' to generate a lengthy list of pairs of character vectors. I only want the first of each pair. Brackets, double brackets, and '$' operator don't work

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