about df and nbins of chi2gof.

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Ekin Ceyda Cetin
Ekin Ceyda Cetin on 21 Feb 2017
I am trying to run chi-squared test for my data and I have custom cdf.
The default value of number of bins k is 10.
My cdf has 3 parameter previously estimated so 'NParams' is specified as 3.
The degrees of freedom is calculated as df=k-1-nparams.
However, when the test is run, number of bins (k) is 5, df is 1.
Why doesn't it calculate 10 bins and 6 df?
What am i missing here?

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