ppf#
- Beta.ppf(P)[source]#
Percent Point Function (PPF) or quantile function.
The PPF for the four-parameter beta distribution is:
\[Q(p | \alpha, \beta, a, b) = a + (b - a) \cdot ppf(p, \alpha, \beta)\]where \(a\) is the lower_bound parameter, \(b\) is the upper_bound parameter, \(\alpha\) is the first shape parameter and \(\beta\) is the second shape parameter.
- Parameters:
P (ArrayLike) – The probability values (between 0 and 1) at which to evaluate the PPF.
- Returns:
The PPF values corresponding to each probability in
P.- Return type:
NDArray[np.float64]