stats_cdf_noncentral_f
(PECL stats >= 1.0.0)
stats_cdf_noncentral_f — Calculates any one parameter of the non-central F distribution given values for the others
説明
Returns the cumulative distribution function, its inverse, or one of its parameters,
of the non-central F distribution. The kind of the return value and parameters
(par1, par2, par3,
and par4) are determined by which.
The following table lists the return value and parameters by which.
CDF, x, nu1, nu2, and lambda denotes cumulative distribution function, the value of the
random variable, the degree of freedoms and the non-centrality parameter of the distribution,
respectively.
which |
Return value | par1 |
par2 |
par3 |
par4 |
|---|---|---|---|---|---|
| 1 | CDF | x | nu1 | nu2 | lambda |
| 2 | x | CDF | nu1 | nu2 | lambda |
| 3 | nu1 | x | CDF | nu2 | lambda |
| 4 | nu2 | x | CDF | nu1 | lambda |
| 5 | lambda | x | CDF | nu1 | nu2 |
パラメータ
par1-
The first parameter
par2-
The second parameter
par3-
The third parameter
par4-
The fourth parameter
which-
The flag to determine what to be calculated
戻り値
Returns CDF, x, nu1, nu2, or lambda, determined by which.
User Contributed Notes
