I want to construct and 1D plot a uni-variate Gaussian Mixture with say four components where I already have its parameters including mu,sigma,components. I am using this code:
numComponents=4;paramEsts= gmdistribution.fit(Life,numComponents) xgrids = linspace(0,173,100);MU=[paramEsts.mu(1);paramEsts.mu(2);paramEsts.mu(3);paramEsts.mu(4)];SIGMA=cat(3,[paramEsts.Sigma(1)],[paramEsts.Sigma(2)],[paramEsts.Sigma(3)],[paramEsts.Sigma(4)]);Pp=[1;2;3;4];obj=gmdistribution(MU,SIGMA,Pp)
Note: I am using (gmdistribution.fit) as i have matlab 2009 and i didn't have the statistical tool box
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