stats_cdf_laplace

(PECL stats >= 1.0.0)

stats_cdf_laplace — Calculates any one parameter of the Laplace distribution given values for the others

Descrição

stats_cdf_laplace(
    float $par1,
    float $par2,
    float $par3,
    int $which
): float

Returns the cumulative distribution function, its inverse, or one of its parameters, of the Laplace distribution. The kind of the return value and parameters (par1, par2, and par3) are determined by which.

The following table lists the return value and parameters by which. CDF, x, mu, and b denotes cumulative distribution function, the value of the random variable, and the location and the scale parameter of the Laplace distribution, respectively.

**Return value and parameters**
`which`	Return value	`par1`	`par2`	`par3`
1	CDF	x	mu	b
2	x	CDF	mu	b
3	mu	x	CDF	b
4	b	x	CDF	mu

Parâmetros

par1: The first parameter
par2: The second parameter
par3: The third parameter
which: The flag to determine what to be calculated

Valor Retornado

Returns CDF, x, mu, or b, determined by which.