Re: [R] multivariate group means

Ondřej Mikula wrote: Hello, I look for a simple command computing multivariate group means and returning an object of class matrix rather than list. Does any such function exist in standard packages? I'm beginning with R, so I'm sorry if the solution is trivial. Ondra Mikula

[R] multivariate group means

Hello, I look for a simple command computing multivariate group means and returning an object of class matrix rather than list. Does any such function exist in standard packages? I'm beginning with R, so I'm sorry if the solution is trivial. Ondra Mikula