Hi Elizabeth,

Try using sprintf (?sprintf) instead of round().

HTH,
Jorge


On Sat, Jan 30, 2010 at 5:50 PM, Elizabeth Stanny <> wrote:

> Hi,
>
> I want 3 digits printed even if the last one is zero with \Sexpr{}
>
> For example:
> > ghg.06[12]
> [1] 0.2501008
>
> I want: 0.250
>
> What I've tried:
> \Sexpr{round(ghg.06[12],3)}
> 0.25
>
> \Sexpr{format(ghg.06[12])} % set options(digits=3) in earlier rnw chunk
> 0.25
>
> \Sexpr{round(ghg.06[12],4} %but I want 3 not 4 digits
> 0.2501
>
> Thanks in advance.
>
> Elizabeth Stanny
> epstanny@gmail.com
>
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