pGamma¶
- pGamma(k, x, tail=False)¶
Cumulative distribution function of a Gamma distribution on
.
- Parameters:
- kfloat
Shape parameter
with
.
- xfloat
Location.
- tailbool, optional
Tail flag. Default value is False. If True, the complementary CDF is computed.
- Returns:
- pfloat
The CDF or the complementary CDF at x.
Notes
The probability density function is defined as:
with
.
Examples
>>> import openturns as ot >>> cdf = ot.DistFunc.pGamma(2.5, 0.9)