Re: [R] remove last char of a text string

From: Sarah Goslee <sarah.goslee_at_gmail.com>
Date: Mon, 14 Jun 2010 09:52:24 -0400

Sure. You can use nchar() to find out how long the string is.

> teststring <- "01asap05a"
> substr(teststring, 1, nchar(teststring)-1)
[1] "01asap05"

On Mon, Jun 14, 2010 at 9:47 AM, glaporta <glaporta_at_freeweb.org> wrote:
>
> Dear R experts,
> is there a simple way to remove the last char of a text string?
> substr() function use as parameter start end only... but my strings are of
> different length...
> 01asap05a -> 01asap05
> 02ee04b -> 02ee04
> Thank you all,
> Gianandrea

-- 
Sarah Goslee
http://www.functionaldiversity.org

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Received on Mon 14 Jun 2010 - 13:54:35 GMT

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