[R] how can I convert .csv format to matrix???

[bbslover]

thank you for your help,it is a good way.


Steven Kang wrote:
> 
> can try
> 
>  matrix.x <- as.matrix(x)
> 
> On Mon, Nov 2, 2009 at 8:38 PM, bbslover <dluthm at yeah.net> wrote:
> 
>>
>> In my disk C:/ have a  a.csv file, I want to read it  to R, importantly,
>> when
>> I use x=read.csv("C:/a.csv") ,the x format  is  data.frame,  I want to it
>> to
>> become matrix format,  how can I do it ?
>>
>> thank you!
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> ______________________________________________
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