[R] ask for help
jholtman at gmail.com
Thu Aug 7 11:16:46 CEST 2014
Data Munger Guru
What is the problem that you are trying to solve?
Tell me what you want to do, not how you want to do it.
On Wed, Aug 6, 2014 at 10:12 PM, Johnnycz <johnnycz at yeah.net> wrote:
> I have a sequence,like a<-c(1,1,1,0,0,1,1,1,1,1,1,0,0,0,0,1,1,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1),how to get the position of each first 1 and 0, that's to say, how to get b<-c(1,6,16,23) for first 1 and d<-c(4,12,18) for first 0.
> Many thanks!
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