@stdlib/esm/stats/base/dists/rayleigh/pdf.js

ES module distribution for Stdlib, a standard library for JavaScript and Node.js.

// This file is a part of stdlib. License is Apache-2.0: http://www.apache.org/licenses/LICENSE-2.0
import r from"./../../../../utils/define-nonenumerable-read-only-property.js";import t from"./../../../../math/base/assert/is-nan.js";import a from"./../../../../math/base/special/exp.js";import o from"./../../../../math/base/special/pow.js";import n from"./../../../../constants/math/float64-pinf.js";import e from"./../../../../utils/constant-function.js";import f from"./../degenerate/pdf.js";var i=t,s=a,m=o,p=n;function u(r,t){var a;return i(r)||i(t)||t<0?NaN:0===t?0===r?p:0:r<0||r===p?0:1/(a=m(t,2))*r*s(-m(r,2)/(2*a))}var c=e,l=f.factory,j=t,N=a,d=o,v=n;function b(r){var t,a;return j(r)||r<0?c(NaN):0===r?l(0):(a=d(r,2),t=1/a,function(r){if(j(r))return NaN;if(r<0||r===v)return 0;return t*r*N(-d(r,2)/(2*a))})}var h=r,y=u,x=b;h(y,"factory",x);export default y;
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