@stdlib/esm/stats/base/snanvariancewd.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 a from"./../../number/float64/base/to-float32.js";var e=a;function n(r,a,n,t){var o,f,u,N,i,l,m,p;if(r<=0)return NaN;if(1===r||0===t)return(l=n[0])==l&&r-a>0?0:NaN;for(N=t<0?(1-r)*t:0,u=0,f=0,m=0,p=0;p<r;p++)(l=n[N])==l&&(o=e(l-f),f=e(f+e(o/(m+=1))),u=e(u+e(o*e(l-f)))),N+=t;return(i=m-a)<=0?NaN:e(u/i)}var t=a;function o(r,a,e,n,o){var f,u,N,i,l,m,p,v;if(r<=0)return NaN;if(1===r||0===n)return(m=e[o])==m&&r-a>0?0:NaN;for(i=o,N=0,u=0,p=0,v=0;v<r;v++)(m=e[i])==m&&(f=t(m-u),u=t(u+t(f/(p+=1))),N=t(N+t(f*t(m-u)))),i+=n;return(l=p-a)<=0?NaN:t(N/l)}var f=r,u=n,N=o;f(u,"ndarray",N);export default u;
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