try this:

> prettyNum(100000000, big.mark = ",")
[1] "100,000,000"
>




On Fri, Apr 13, 2012 at 3:35 PM, mrzung <mrzung46@gmail.com> wrote:

> hi all,
>
> What I want to do is show a number with thousand expression.
>
> I dont know exactly the expression name but here is example.
>
>  1,000
>  10,000,000
>
> is there a way to express a number like that?
>
> --
> View this message in context:
> http://r.789695.n4.nabble.com/How-to-define-format-of-number-tp4555778p4555778.html
> Sent from the R help mailing list archive at Nabble.com.
>
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> and provide commented, minimal, self-contained, reproducible code.
>



-- 
Jim Holtman
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.

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