[R] Manipulating Matricies

Jason C. Leach jleach at mail.ocis.net
Fri Jul 26 00:22:26 CEST 2002


If I have a table of data, from read.table or scan how can I
extract various columns to create a matrix? And once I have the
matrix, how can I add and remove columns?


..... Jason C. Leach

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