[R] help

[John Kane]

m  <-  as.matrix(var)

John Kane
Kingston ON Canada


> -----Original Message-----
> From: akhgar.masumeh at gmail.com
> Sent: Fri, 17 May 2013 22:45:22 +0430
> To: r-help at r-project.org
> Subject: [R] help
> 
> Hello,
> 
> I fail to tranfer data from a dataframe to a matrix.
> 
> var is from a dataframe (and belongs still to the class dataframe) and
> should look like m (see below).
> 
>> var
>   vec1 vec3  d1  d2
> 1  172  173 223 356
>> dput (var)
> structure(list(vec1 = 172L, vec3 = 173L, d1 = 223L, d2 = 356L), .Names =
> c("vec1",
> "vec3", "d1", "d2"), row.names = 1L, class = "data.frame")
>> m      #THIS IS THE AIM
>      [,1] [,2]
> [1,]  172  223
> [2,]  173  356
> 
>> dput (m)
> structure(c(172, 173, 223, 356), .Dim = c(2L, 2L))
> 
> How can I transform var to m?
> Thanks
> akhgar
> 
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