New Post: Inverse Gamma distribution...

Hi,

When I try using InverseGamma.CDF and the inbuilt excel forumla I could see difference in values.
Ex:InverseGamma.CDF(2,3,4) has different value then that of Excel inbuilt formula Gamma.Inv(4,2,3, true).

Can you provide if anything needs to be done for the same.


Thanks for your help in advance.