@stdlib/esm/stats/base/dists/t/logcdf.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/special/betainc.js";import a from"./../../../../math/base/assert/is-nan.js";import o from"./../../../../math/base/special/log1p.js";import n from"./../../../../math/base/special/pow.js";import e from"./../../../../math/base/special/ln.js";import s from"./../../../../constants/math/float64-ln-half.js";import i from"./../../../../utils/constant-function.js";var m=t,f=a,p=o,l=n,u=e,c=s;function j(r,t){var a,o;return f(r)||f(t)||t<=0?NaN:0===r?c:(o=t>2*(a=l(r,2))?m(a/(t+a),.5,t/2,!0,!0)/2:m(t/(t+a),t/2,.5,!0,!1)/2,r>0?p(-o):u(o))}var b=i,h=t,N=a,v=o,d=n,y=e,g=s;function w(r){return N(r)||r<=0?b(NaN):function(t){var a,o;if(N(t))return NaN;if(0===t)return g;a=d(t,2),o=r>2*a?h(a/(r+a),.5,r/2,!0,!0)/2:h(r/(r+a),r/2,.5,!0,!1)/2;return t>0?v(-o):y(o)}}var x=r,k=j,q=w;x(k,"factory",q);export default k;
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