Link Search Menu Expand Document

Igamma


tensorflow C++ API

tensorflow::ops::Igamma

Compute the lower regularized incomplete Gamma functionQ(a, x).


Summary

The lower regularized incomplete Gamma function is defined as:

P(a, x) = gamma(a, x) / Gamma(a) = 1 - Q(a, x)

where

gamma(a, x) = int_{0}^{x} t^{a-1} exp(-t) dt

is the lower incomplete Gamma function.

Note, aboveQ(a, x)(Igammac) is the upper regularized complete Gamma function.

Arguments:

Returns:

Constructor

  • Igamma(const ::tensorflow::Scope & scope, ::tensorflow::Input a, ::tensorflow::Input x).

Public attributes

  • tensorflow::Output z.

Igamma block

Source link : https://github.com/EXPNUNI/enuSpaceTensorflow/blob/master/enuSpaceTensorflow/tf_math.cpp

Argument:

  • Scope scope : A Scope object (A scope is generated automatically each page. A scope is not connected.).
  • Input a:connect Input node.
  • Input x:connect Input node.

Return:

  • Output z: Output object of Igamma class object.

Result:

  • std::vector(Tensor) product_result : Returned object of executed result by calling session.

Using Method