HI, Stephan,

Thanks so much! IT works, I appreciated very much!



On Wed, Apr 7, 2010 at 10:06 AM, Stephan Kolassa <Stephan.Kolassa@gmx.de>wrote:

> Hi,
>
> first get the densities without plotting the histogram:
>
> foo <- hist(x, plot=FALSE)
>
> then plot the histogram and feed the rounded densities, converted to
> character, to the labels argument (instead of just labels=TRUE):
>
>
> hist(x, freq=F,  xlab='',ylab="Percent of Total", col="skyblue",
> labels=as.character(round(foo$density,2)), right=FALSE,main="Position of
> Hypothetical Protein")
>
> HTH,
> Stephan
>
>
> Changbin Du schrieb:
>
>  x<- sample(1:14, 319, rep=T)
>> hist(x, freq=F,  xlab='',ylab="Percent of Total", col="skyblue",
>> labels=TRUE, right=FALSE,main="Position of Hypothetical Protein")
>>
>> Is there is way to round the labels to 2 decimal digits, for example,
>> 0.088
>> is changed to 0.09.
>>
>> Thanks!
>>
>>
>


-- 
Sincerely,
Changbin
--

Changbin Du
DOE Joint Genome Institute
Bldg 400 Rm 457
2800 Mitchell Dr
Walnut Creet, CA 94598
Phone: 925-927-2856

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