DrawUpperTailDependenceFunction

(Source code, png)

../../_images/DrawUpperTailDependenceFunction.png
DrawUpperTailDependenceFunction(data)

Draw the upper tail dependence function.

The function is defined in Tail dependence coefficients. It is estimated from data.

Parameters:
sample2-d sequence of float

Bivariate sample

Returns:
graphGraph

The graph of the function u \mapsto \chi(u) = \lambda_U(u).

Examples

>>> import openturns as ot
>>> sample = ot.FrankCopula().getSample(100)
>>> graph = ot.VisualTest.DrawUpperTailDependenceFunction(sample)

Examples using the function

Estimate tail dependence coefficients on the wave-surge data

Estimate tail dependence coefficients on the wave-surge data

Estimate tail dependence coefficients on the wind data

Estimate tail dependence coefficients on the wind data