[R] counting number of "G" in "TCGGGGGACAATCGGTAACCCGTCT"

[Riley, Steve]

Daren,

Not sure if it is any easier, but another solution is:


code <- unlist(strsplit("TCGGGGGACAATCGGTAACCCGTCT",""))

length(grep("[G]",code)) 


Steve 


-----Original Message-----
From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org]
On Behalf Of Daren Tan
Sent: Tuesday, July 15, 2008 11:28 AM
To: r-help at stat.math.ethz.ch
Subject: [R] counting number of "G" in "TCGGGGGACAATCGGTAACCCGTCT"


Any better solution than this ? 
 
sum(strsplit("TCGGGGGACAATCGGTAACCCGTCT", "")[[1]] == "G")
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