Re: [R] format a number

From: Romain Francois <rfrancois_at_mango-solutions.com>
Date: Mon, 10 Mar 2008 11:20:31 +0000

Hello,

 > sub( "^([- ])?0+", "\\1", format(v, digits=2) ) [1] " .44" "-.22"

Cheers,

Romain

Martin Kaffanke wrote:
> Hi there!
>
> I have i.e. v = c(0.43554, -0.22343), and so on. Now I'd like to make a
> format like
>
> format(v, digits=2) but without the leading 0, so 0.43554 becomes .44,
> -0.22343 becomes -.22
>
> How can I do that?
>
> runnable example for copy and paste:
>
> v = c(0.43554, -0.22343)
> format(v, digits=2)
>
> Thanks,
> Martin

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Received on Mon 10 Mar 2008 - 11:28:21 GMT

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