[R] How to get vector of poitions in a vector ?

[Martyn Byng]

(1:length(a))[a != 0]

-----Original Message-----
From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org]
On Behalf Of vikrant
Sent: 23 July 2010 12:13
To: r-help at r-project.org
Subject: [R] How to get vector of poitions in a vector ?


I have a vector a = c(1,0,0,0,1,0,4,0,0,0)
Now I want to get a vector of positions in a vector a where the value is
non
zero..
How to do it??


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