[R] easy way to cap a data frame to a max value

[Grey Moran]

Thanks to all who replied - lots of good ideas.
The one I prefered at the end was:
junk[junk > 5] <- 5

Grey

On Fri, Nov 7, 2008 at 4:38 PM, Gabor Grothendieck
<ggrothendieck at gmail.com> wrote:
> That should be pmin:
>
> On Fri, Nov 7, 2008 at 4:25 PM, Gabor Grothendieck
> <ggrothendieck at gmail.com> wrote:
>> Assuming the data frame is all numeric:
>>
>> DF[] <- pmax(10, unlist(DF))
>>
>>
>> On Fri, Nov 7, 2008 at 4:16 PM, Grey Moran <grey.moran at gmail.com> wrote:
>>> Hello,
>>>
>>> I have some rather large matrices.  Is there a way (without having to
>>> loop) to cap all the values of a data frame to a given ceiling?
>>> E.g.
>>> junk <- cbind(c(1,2,3,4,5),c(2,4,6,8,10))
>>>> junk
>>>     [,1] [,2]
>>> [1,]    1    2
>>> [2,]    2    4
>>> [3,]    3    6
>>> [4,]    4    8
>>> [5,]    5   10
>>>
>>>>" replace anything over the value of 5 with 5..."
>>>
>>> Thank you all,
>>>
>>> Grey
>>>
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>>
>