Re: [R] help on data frame and matrix

2006-09-18 Thread Martin Maechler
John == John Kane [EMAIL PROTECTED] on Sun, 17 Sep 2006 12:10:19 -0400 (EDT) writes: John --- Finosaur [EMAIL PROTECTED] wrote: I am given a data frame, which actually contains a matrix. But I need to convert the data frame into a matrix so that I can use the matrix

[R] help on data frame and matrix

2006-09-17 Thread Finosaur
Hey, I am given a data frame, which actually contains a matrix. But I need to convert the data frame into a matrix so that I can use the matrix operators. Can anybody help me out? Thanks a lot. Thaleia [[alternative HTML version deleted]]

Re: [R] help on data frame and matrix

2006-09-17 Thread Dimitrios Rizopoulos
look at ?data.matrix() Best, Dimitris Dimitris Rizopoulos Ph.D. Student Biostatistical Centre School of Public Health Catholic University of Leuven Address: Kapucijnenvoer 35, Leuven, Belgium Tel: +32/(0)16/336899 Fax: +32/(0)16/337015 Web: http://med.kuleuven.be/biostat/

Re: [R] help on data frame and matrix

2006-09-17 Thread John Kane
--- Finosaur [EMAIL PROTECTED] wrote: I am given a data frame, which actually contains a matrix. But I need to convert the data frame into a matrix so that I can use the matrix operators. Can anybody help me out? Thanks a lot. Thaleia d - as.matrix(data.frame)