1.0.3 • Published 3 months ago
@toshiara/special-gammaln v1.0.3
gammaln
Natural logarithm of the gamma function.
This package is a rewrite of @stdlib/math-base-special-gammaln in Typescript. This package supports both CommonJs and ES Modules.
Usage
// for CommonJs
const { gammaln } = require('@toshiara/special-gammaln');
// for ES Modules
import { gammaln } from '@toshiara/special-gammaln';
gammaln(x)
Evaluates the natural logarithm of the gamma function.
gammaln(1.0);
// returns 0.0
gammaln(2.0);
// returns 0.0
gammaln(4.0);
// returns 1.791759469228055
gammaln(0.5);
// returns 0.5723649429247001
gammaln(-0.5);
// returns 1.2655121234846454
gammaln(0.0);
// returns Infinity
gammaln(NaN);
// returns NaN