LOGCDF Function
Returns the logarithm of a left cumulative distribution function.
| Categories: | Probability |
| CAS | |
| See: | CDF Function |
Syntax
Required Arguments
'distribution'
is a character constant, variable, or expression that identifies the distribution. Valid distributions are as follows:
|
Distribution
|
Argument
|
|---|---|
|
Bernoulli
|
'BERNOULLI' |
|
Beta
|
'BETA' |
|
Binomial
|
'BINOMIAL' |
|
Cauchy
|
'CAUCHY' |
|
Chi-Square
|
'CHISQUARE' |
|
Conway-Maxwell-Poisson
|
'CONMAXPOI' |
|
Exponential
|
'EXPONENTIAL' |
|
F
|
'F' |
|
Gamma
|
'GAMMA' |
|
Generalized Poisson
|
'GENPOISSON' |
|
Geometric
|
'GEOMETRIC' |
|
Hypergeometric
|
'HYPERGEOMETRIC' |
|
Laplace
|
'LAPLACE' |
|
Logistic
|
'LOGISTIC' |
|
Lognormal
|
'LOGNORMAL' |
|
Negative binomial
|
'NEGBINOMIAL' |
|
Normal
|
'NORMAL'|'GAUSS' |
|
Normal mixture
|
'NORMALMIX' |
|
Pareto
|
'PARETO' |
|
Poisson
|
'POISSON' |
|
T
|
'T' |
|
Tweedie
|
'TWEEDIE' |
|
Uniform
|
'UNIFORM' |
|
Wald (inverse Gaussian)
|
'WALD'|'IGAUSS' |
|
Weibull
|
'WEIBULL' |
Note: Except for T, F, and NORMALMIX,
you can minimally identify any distribution by its first four characters.
quantile
is a numeric variable, constant, or expression that specifies the value of a random variable.
Optional Argument
parameter-1, ..., parameter-k
are optional shape, location, or scale parameters appropriate for the specific distribution.
Details
The LOGCDF function
computes the logarithm of a left cumulative distribution function
(logarithm of the left side) from various continuous and discrete
distributions. For more information, see CDF Function.
For more information
about the distributions that are listed in the table, see PDF Function.
See Also
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Last updated: March 16, 2017