NormalSupp | R Documentation |
Raw moments and moment generating function for the normal distribution with
mean equal to mean
and standard deviation equal to sd
.
mnorm(order, mean = 0, sd = 1)
mgfnorm(t, mean = 0, sd = 1, log = FALSE)
order |
vector of integers; order of the moment. |
mean |
vector of means. |
sd |
vector of standard deviations. |
t |
numeric vector. |
log |
logical; if |
The k
th raw moment of the random variable X
is
E[X^k]
and the moment generating function is
E[e^{tX}]
.
Only integer moments are supported.
mnorm
gives the k
th raw moment and
mgfnorm
gives the moment generating function in t
.
Invalid arguments will result in return value NaN
, with a warning.
Vincent Goulet vincent.goulet@act.ulaval.ca, Christophe Dutang
Johnson, N. L. and Kotz, S. (1970), Continuous Univariate Distributions, Volume 1, Wiley.
Normal
mgfnorm(0:4,1,2)
mnorm(3)
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