Re: [R] R-code to generate random rotation matrix for rotation testing

2010-12-29 Thread Martin Maechler
> Martin Krautschke > on Mon, 27 Dec 2010 22:47:26 +0100 writes: > I am looking for an implementation of random rotation > matrix generation in R to do a rotation test: I want to > use the matrices to create random multivariate normal > matrices with common covariance

[R] R-code to generate random rotation matrix for rotation testing

2010-12-27 Thread Martin Krautschke
Dear list, I am looking for an implementation of random rotation matrix generation in R to do a rotation test: I want to use the matrices to create random multivariate normal matrices with common covariance structure and mean based on an observed data matrix. The rRotationMatrix-function in th