Message-ID: <de4e29f50911091144r68a264e3o4acb492f77793bbc@mail.gmail.com>
Date: 2009-11-09T19:44:14Z
From: Baptiste Auguie
Subject: Find the first values in vector
In-Reply-To: <26271555.post@talk.nabble.com>
Hi,
One way would be,
vec[ cumsum(!vec)==0 ]
HTH,
baptiste
2009/11/9 Grzes <gregorio99 at gmail.com>:
>
> Hi !
> I have a vector:
> vec= TRUE ?TRUE ?TRUE ?TRUE FALSE FALSE FALSE FALSE TRUE ?TRUE ?FALSE
> and I'm looking for a method which let me get only the first values equal
> TRUE from this vector. It means that I want to get a vector:
> vec_out = ?TRUE ?TRUE ?TRUE ?TRUE
>
> or posictions values = TRUE: vec_out = 1,2,3,4
> --
> View this message in context: http://old.nabble.com/Find-the-first-values-in-vector-tp26271555p26271555.html
> Sent from the R help mailing list archive at Nabble.com.
>
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