Aparna
You can find information about matrix inversion in the MASS package
[function: ginv()]. Matrix multiplication is performed using the
%*% operator. Transpose is performed by the t() function.
I suggest you do some searching. Open R, go to HELP>HTML HELP then click on
SEARCH ENGINE & KEYWORDS.
John
John Sorkin M.D., Ph.D.
Chief, Biostatistics and Informatics
University of Maryland School of Medicine Division of Gerontology
Baltimore VA Medical Center
10 North Greene Street
GRECC (BT/18/GR)
Baltimore, MD 21201-1524
(Phone) 410-605-7119
(Fax) 410-605-7913 (Please call phone number above prior to faxing)
>>> "aparna m" <[EMAIL PROTECTED]> 11/16/2007 1:38 PM >>>
Hi
Can anyone teall me how to perform matrix related operations
using R like multiplication of a n*n matrix , finding transpose ,
inverse eigen values etc
Thanks
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