[R] Count matches of a sequence in a vector?
mieke
hcS_ffetS at gmx.de
Wed Apr 21 16:16:10 CEST 2010
Hey there,
I need to count the matches of a sequence seq=c(2,3,4) in a long vector
v=c(4,2,5,8,9,2,3,5,6,1,7,2,3,4,5,....).
With sum(v %in% seq) I only get the sum of sum(v %in% 2), sum(v %in% 3) and
sum(v %in% 4), but that's not what I need :(
Who can help me?
Thanks a lot!
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