[R] White Noise

[William Revelle]

At 1:38 PM +0000 1/22/06, Laura Quinn wrote:
>I'm wanting to create a series of near-identical matrices via the addition
>of "white noise" to my starting matrix. Is there a function within R which
>will allow me to do this?
>
>Thank you

If the starting matrix is symmetric, see mvrnorm in the MASS package.



-- 
William Revelle		http://pmc.psych.northwestern.edu/revelle.html   
Professor			http://personality-project.org/personality.html
Department of Psychology       http://www.wcas.northwestern.edu/psych/
Northwestern University	http://www.northwestern.edu/