org.apache.commons.numbers.gamma.package-info Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Γ (Gamma) and Β (Beta) family of functions.
*
* Implementation of {@link org.apache.commons.numbers.gamma.InvGamma1pm1 InvGamma1pm1}
* and {@link org.apache.commons.numbers.gamma.LogGamma1p LogGamma1p} is based on the
* algorithms described in
*
* -
* Didonato and Morris (1986),
* Computation of the Incomplete Gamma Function Ratios and their Inverse,
* TOMS 12(4), 377-393,
*
* -
* Didonato and Morris (1992),
* Algorithm 708: Significant Digit Computation of the Incomplete Beta Function
* Ratios, TOMS 18(3), 360-373,
*
*
* and implemented in the
* NSWC Library of Mathematical Functions.
*/
package org.apache.commons.numbers.gamma;