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next / express / next-routes
redux / react-redux / next-redux-wrapper / redux-thunk / redux-logger
babel-plugin-module-resolver / babel-plugin-styled-components
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Calculate covariance
Calculate covariance
$ npm i @elstats/covarianceimport covariance from '@elstats/covariance';
const X = [1, 3, 3, 4, 4, 6, 7, 5, 8, 9];
const Y = [9, 6, 7, 5, 5, 4, 3, 2, 2, 2];
covariance(X, Y);
// -4.8MIT