Multivariate Power Test?
On 3/6/2013 11:50 PM, Charles Determan Jr wrote:
Generic question... I am familiar with generic power calculations in R, however a lot of the data I primarily work with is multivariate. Is there any package/function that you would recommend to conduct such power analysis? Any recommendations would be appreciated. Thank you for your time,
I don't know an R implementation, but the theory of multivariate power analysis is well worked out and implemented in SAS/IML. See POWERLIB, described in http://www.jstatsoft.org/v30/i05 HTH -Michael
Michael Friendly Email: friendly AT yorku DOT ca Professor, Psychology Dept. & Chair, Quantitative Methods York University Voice: 416 736-2100 x66249 Fax: 416 736-5814 4700 Keele Street Web: http://www.datavis.ca Toronto, ONT M3J 1P3 CANADA