A flaw in InversePoisson( <Gemiddelde>, <Probabiliteit> )

Steven Dik shared this question 3 years ago

There seems to be a flaw in the function InversePoisson( <Gemiddelde>, <Probabiliteit> )

It it supposed to give the first value n for which P(X≤n) ≥ p, but it does not do so. Instead it returns the second value with this property. Since it is consequently doing this it is not a big problem, but I think it would be better if repaired.

There's always the option I am wrong, but I think it is worth looking into.

Comments (1)


Thanks, fixed for next release (v456)

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