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tensorflow::ops::Igamma
#include <math_ops.h>
Compute the lower regularized incomplete Gamma function P(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
\(gamma(a, x) = \{0}^{x} t^{a-1} exp(-t) dt\)
is the lower incomplete Gamma function.
Note, above Q(a, x) (Igammac) is the upper regularized complete Gamma function.
Args:
Returns:
Public attributes
Public functions
node
::tensorflow::Node * node() const
operator::tensorflow::Input() const
operator::tensorflow::Output
operator::tensorflow::Output() const
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Last updated 2023-10-06 UTC.
[null,null,["Last updated 2023-10-06 UTC."],[],[],null,["# tensorflow::ops::Igamma Class Reference\n\ntensorflow::ops::Igamma\n=======================\n\n`#include \u003cmath_ops.h\u003e`\n\nCompute the lower regularized incomplete Gamma function `P(a, x)`.\n\nSummary\n-------\n\nThe lower regularized incomplete Gamma function is defined as:\n\n\\\\(P(a, x) = gamma(a, x) / Gamma(a) = 1 - Q(a, x)\\\\)\n\nwhere\n\n\\\\(gamma(a, x) = \\\\{0}\\^{x} t\\^{a-1} exp(-t) dt\\\\)\n\nis the lower incomplete Gamma function.\n\nNote, above `Q(a, x)` ([Igammac](/versions/r2.14/api_docs/cc/class/tensorflow/ops/igammac#classtensorflow_1_1ops_1_1_igammac)) is the upper regularized complete Gamma function.\n\nArgs:\n\n- scope: A [Scope](/versions/r2.14/api_docs/cc/class/tensorflow/scope#classtensorflow_1_1_scope) object\n\n\u003cbr /\u003e\n\nReturns:\n\n- [Output](/versions/r2.14/api_docs/cc/class/tensorflow/output#classtensorflow_1_1_output): The z tensor.\n\n\u003cbr /\u003e\n\n| ### Constructors and Destructors ||\n|---|---|\n| [Igamma](#classtensorflow_1_1ops_1_1_igamma_1a47205e45e27ebe1d6b09daa45618933e)`(const ::`[tensorflow::Scope](/versions/r2.14/api_docs/cc/class/tensorflow/scope#classtensorflow_1_1_scope)` & scope, ::`[tensorflow::Input](/versions/r2.14/api_docs/cc/class/tensorflow/input#classtensorflow_1_1_input)` a, ::`[tensorflow::Input](/versions/r2.14/api_docs/cc/class/tensorflow/input#classtensorflow_1_1_input)` x)` ||\n\n| ### Public attributes ||\n|------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------|\n| [operation](#classtensorflow_1_1ops_1_1_igamma_1a7ecd61ef0529d2ef62c4a2e05c6b986f) | [Operation](/versions/r2.14/api_docs/cc/class/tensorflow/operation#classtensorflow_1_1_operation) |\n| [z](#classtensorflow_1_1ops_1_1_igamma_1aad97283f8f589ba0dcfc5538303d1cdc) | `::`[tensorflow::Output](/versions/r2.14/api_docs/cc/class/tensorflow/output#classtensorflow_1_1_output) |\n\n| ### Public functions ||\n|------------------------------------------------------------------------------------------------------------------|------------------------|\n| [node](#classtensorflow_1_1ops_1_1_igamma_1a87a26af93233752dce42b1dc9ed62061)`() const ` | `::tensorflow::Node *` |\n| [operator::tensorflow::Input](#classtensorflow_1_1ops_1_1_igamma_1a8a071a0a661ec682e3cc7ec25468448b)`() const ` | |\n| [operator::tensorflow::Output](#classtensorflow_1_1ops_1_1_igamma_1acc62c783eaf94fd7f02da5a09e5248da)`() const ` | |\n\nPublic attributes\n-----------------\n\n### operation\n\n```text\nOperation operation\n``` \n\n### z\n\n```text\n::tensorflow::Output z\n``` \n\nPublic functions\n----------------\n\n### Igamma\n\n```gdscript\n Igamma(\n const ::tensorflow::Scope & scope,\n ::tensorflow::Input a,\n ::tensorflow::Input x\n)\n``` \n\n### node\n\n```gdscript\n::tensorflow::Node * node() const \n``` \n\n### operator::tensorflow::Input\n\n```gdscript\n operator::tensorflow::Input() const \n``` \n\n### operator::tensorflow::Output\n\n```gdscript\n operator::tensorflow::Output() const \n```"]]
