Scalar FunctionsMath Functions

beta_cdf

Regularised incomplete-beta CDF of Beta(α, β) at x.

Syntax

beta_cdf(x, alpha, beta)

Prop

Type

Returns: real

print beta_cdf(0.5, 2, 2)

print_0 (real)
0.5000000000000013

atan2

Returns the angle (in radians) between the positive x-axis and the point (x, y).

beta_inv

Inverse CDF (quantile) of Beta(α, β) at probability p.