powered by
Compute mixture proportions, w, for mixture chi-square distribution when k=0..3, where k = df of chi-squares
chibar3.w(sigma)
mixing proportions, with element w[k+1] the mixture proportion for k, k=0..3.
covariance matrix (3 x 3) of the 3 distributions
pchibar
chibar3.w(sigma=diag(c(1,1,1)))
Run the code above in your browser using DataLab