[R] "unbind" matrix?

[Bert Gunter]

Convert your matrix to a data frame and use do.call().
?do.call

do.call(Myfunc, data.frame(yourMatrix))

You need to do the data frame conversion because do.call wants the arguments
as a list and a data frame **is** a list (the columns are the list members)
with a dim attribute (+ others).


Bert Gunter
Genentech Nonclinical Biostatistics
 
 -----Original Message-----
From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org] On
Behalf Of ManInMoon
Sent: Thursday, March 18, 2010 5:39 AM
To: r-help at r-project.org
Subject: [R] "unbind" matrix?


I have a function that take a variable number of arguments, each of which
must be a vector.

Is there a way to "unbind" a matrix that would pass the columns as vectors?

Myfunc<-function(...) {
 [My code]
}

Myfunc(z[,1],z[,2])   works

but Myfunc(z[,1:2]) is passing a submatrix

Is there something like Myfunc(unbind(z[,1:2])) ??


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