Re: [R] Simulating Gaussian Mixture Models

First, simulate a uniform r.v on [0,1] and then cast it to binary label according to your underlying mixing probability; Second, simulate a Gaussian r.v. in above selected component. Of course, you can vecterize the two steps to simply your code. X Peng Jiang 写道: Hi, Is there any package

Re: [R] Simulating Gaussian Mixture Models

Hi, Peng, I had a piece of SAS code for 2-class gaussian mixture from my blog. You might convert it to R code. 2-Class Gaussian Mixture Model in SAS data d1; do i = 1 to 100; x = ranuni(1); e = rannor(1); y = 5 * x + e; output; end; run; data d2; do i = 1 to 100; x = ran

Re: [R] Simulating Gaussian Mixture Models

Take a look at mixtools. Tatiana On Jun 22, 2008, at 9:23 PM, Peng Jiang wrote: Hi, Is there any package that I can use to simulate the Gaussian Mixture Model , which is a mixture modeling method that is widely used in statistical learning theory. I know there is a mclust, however, I

[R] Simulating Gaussian Mixture Models

Hi, Is there any package that I can use to simulate the Gaussian Mixture Model , which is a mixture modeling method that is widely used in statistical learning theory. I know there is a mclust, however, I think it is a little bit different from my problem. Thanks very much.. regards.