[R] question: randomization t-test function already defined in R?

2007-09-05 Thread Karen.Green
Dear R Users, I am hoping you can help me. I have received code from a colleague who uses Matlab. I need to translate it into R. I am wondering if there is a randomization t-test (from non-parametric statistics) function already defined in R. (In Matlab the function is randtest.m.)

Re: [R] finite mixture model (2-component gaussian): plotting component gaussian components?

2005-10-24 Thread Karen.Green
Dear R Community, I was finally able to figure out how to plot the components of the finite mixture model. Because it was not obvious, I am including the script here -- in case anyone in the future also needs to do this. Karen --- Karen M. Green, Ph.D. Research Investigator Drug Design Group

[R] finite mixture model (2-component gaussian): plotting component gaussian components?

2005-10-20 Thread Karen.Green
Dear Knowledgeable R Community Members, Please excuse my ignorance, I apologize in advance if this is an easy question, but I am a bit stumped and could use a little guidance. I have a finite mixture modeling problem -- for example, a 2-component gaussian mixture -- where the components have a