Another (simpler) way that I can think is that
> y * matrix(rep(z,3), ncol=ncol(y), byrow=TRUE)
[,1] [,2]
[1,] 0 0
[2,] 6 -3
[3,] 12 -6
I hope this helps.
Chel Hee Lee
On 14-11-19 08:43 AM, Ruima E. wrote:
> Thank you Chel Hee.
>
> Isn't there a simpler way to do so?
>
>
> On Wed, Nov 19, 2014 at 3:35 PM, Chel Hee Lee <chl...@mail.usask.ca> wrote:
>>> y = matrix(cbind(c(0, 0.5, 1),c(0, 0.5, 1)),ncol=2)
>>> z = matrix(c(12, -6),ncol=2)
>>> t(apply(y, 1, function(x) x*z))
>> [,1] [,2]
>> [1,] 0 0
>> [2,] 6 -3
>> [3,] 12 -6
>>
>> I hope this helps.
>>
>> Chel Hee Lee
>>
>> On 14-11-19 08:22 AM, Ruima E. wrote:
>>> Hi,
>>>
>>> I have this:
>>>
>>> y = matrix(cbind(c(0, 0.5, 1),c(0, 0.5, 1)),ncol=2)
>>> z = matrix(c(12, -6),ncol=2)
>>>
>>> In matlab I would do this
>>>
>>>> y .* x
>>> I would get this in matlab
>>>
>>>> ans
>>> 0 -0
>>> 6 -3
>>> 12 -6
>>>
>>> What is the equivalent in R?
>>>
>>> Thanks
>>>
>>> [[alternative HTML version deleted]]
>>>
>>> ______________________________________________
>>> R-help@r-project.org mailing list
>>> https://stat.ethz.ch/mailman/listinfo/r-help
>>> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
>>> and provide commented, minimal, self-contained, reproducible code.
> ______________________________________________
> R-help@r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
______________________________________________
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
