[R] Reducing matrix dimension

hwood@iprimus.com.au hwood at iprimus.com.au
Fri Aug 22 05:21:57 CEST 2003


I wonder whether someone can help me with this query.  

I have a 12(cols) by 9(rows) matrix X.  I need to reduce this matrix so that
it contains 'n' columns (eg.  reduce X into a 3 by 9 matrix).  What is the
best method to do this in R?

Thank you in advance for your help!


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