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  1. R

    Optimization with R

    I need to calculate maximum likelihood estimates of λ,α,κ for generalized gamma distribution in R and I do not know how to do it. Can anyone help me with this ?
  2. R

    chisq.test - Kolmogorov-Smirnov test for goodness of fit

    How can I test with chisq.test the Null hypothesis that "the sample comes from an exp(1) distribution" against the alternative hypothesis "the sample do not comes from an exp(1) distribution? I wrote the following code in R, is this right? > observed<-z # I generated m = 500 random values from...