CharacteristicFunction

CharacteristicFunction[dist, t]
gives the characteristic function for the symbolic distribution dist as a function of the variable t.

CharacteristicFunction[dist, {t1, t2, ...}]
gives the characteristic function for the multivariate symbolic distribution dist as a function of the variables , , ....

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Basic Examples (4)Basic Examples (4)

Characteristic function (cf) for the normal distribution:

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Characteristic function for the binomial distribution:

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Characteristic function for the bivariate normal distribution:

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Characteristic function for the multinomial distribution:

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