[R] subset a string

[Nick Matzke]

Hi,

This has got to be easy, but for some reason the simplest things can be 
the hardest to find help on in R.

How the heck do I subset a string?

e.g.,

x = "abcdef"

I just want the first 3 characters.

Cheers!
Nick



-- 
====================================================
Nicholas J. Matzke
Ph.D. Student, Graduate Student Researcher
Huelsenbeck Lab
Center for Theoretical Evolutionary Genomics
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University of California, Berkeley

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Principles of Phylogenetics: Systematics
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Isaac Asimov (1989). "The Relativity of Wrong." The Skeptical Inquirer, 
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