[R] Wrinting integers in a matrix faile

[Michael Kubovy]

On Feb 22, 2007, at 8:36 PM, Mohsen Jafarikia wrote:

> I am using the following program to get the p-value of some numbers
> (column 'LR' of the data.dat file). I want to write the 1st and 2nd
> column of the output file (data.out) as an integer while the program
> change them to double. Could anybody please tell me how I can write
> the code which writes the values of the first two columns as integer?
>
> library ('MASS')
> MP<-read.table(file='data.dat')
> names(MP)<-c('B','R','S','L','LR','Q')
> a<-as.matrix((1-pchisq(MP$LR, df=1)))
> b<-cbind(MP$B,MP$R,a,MP$S,MP$L,MP$LR,MP$Q)
> write.matrix(b,'data.out')

?Round
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