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