bonferroni.js (1156B)
1 /** 2 * @license Apache-2.0 3 * 4 * Copyright (c) 2020 The Stdlib Authors. 5 * 6 * Licensed under the Apache License, Version 2.0 (the "License"); 7 * you may not use this file except in compliance with the License. 8 * You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18 19 'use strict'; 20 21 // MAIN // 22 23 /** 24 * Adjusts the p-values via the Bonferroni method. 25 * 26 * @private 27 * @param {ProbabilityArray} pvalues - p-values to be adjusted 28 * @param {PositiveInteger} comparisons - number of comparisons 29 * @returns {ProbabilityArray} adjusted p-values 30 */ 31 function bonferroni( pvalues, comparisons ) { 32 var pval; 33 var i; 34 for ( i = 0; i < pvalues.length; i++ ) { 35 pval = pvalues[ i ]; 36 pvalues[ i ] = ( comparisons * pval > 1 ) ? 1 : comparisons * pval; 37 } 38 return pvalues; 39 } 40 41 42 // EXPORTS // 43 44 module.exports = bonferroni;