[R] data.frame -> matrix

[Patrick Burns]

One place to start is "A Guide for the Unwilling S User".

Patrick Burns

Burns Statistics
patrick at burns-stat.com
+44 (0)20 8525 0696
http://www.burns-stat.com
(home of S Poetry and "A Guide for the Unwilling S User")


Sokratis Alikhanidi wrote:

>   Dear colleagues,
>
>I am beginner, so the primitive questions:
>in pls.pcr package in the function mvr I need to indicate a matrix of observations and a vector of responses.
>But read.table function returns the data.frame object.
>
>What is the way for conversion of the data.frame object into matrix and vector objects?
>
>And what is the way for writing the results down into file?
>
>Thank you very much.
>
>Sokratis.
>
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