@stdlib/esm/stats/base/dists/normal/cdf.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/erfc.js";import a from"./../../../../math/base/special/sqrt.js";import e from"./../../../../math/base/assert/is-nan.js";import o from"./../../../../utils/constant-function.js";import n from"./../degenerate/cdf.js";var s=t,f=a,i=e;function m(r,t,a){var e;return i(r)||i(t)||i(a)||a<0?NaN:0===a?r<t?0:1:(e=a*f(2),.5*s(-(r-t)/e))}var u=o,c=n.factory,p=e,l=a,j=t;function N(r,t){var a;return p(r)||p(t)||t<0?u(NaN):0===t?c(r):(a=t*l(2),function(t){if(p(t))return NaN;return.5*j(-(t-r)/a)})}var d=r,v=m,b=N;d(v,"factory",b);export default v;
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