56 lines
1.3 KiB
JavaScript
56 lines
1.3 KiB
JavaScript
/**
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* @license Apache-2.0
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*
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* Copyright (c) 2018 The Stdlib Authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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'use strict';
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/**
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* Chi-square goodness-of-fit test.
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*
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* @module @stdlib/stats/chi2gof
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*
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* @example
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* var chi2gof = require( '@stdlib/stats/chi2gof' );
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* var x = [ 89, 37, 30, 28, 2 ];
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* var p = [ 0.40, 0.20, 0.20, 0.15, 0.05 ];
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*
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* var out = chi2gof( x, p );
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*
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* var o = out.toJSON();
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* // returns { 'pValue': ~0.0406, 'statistic': ~9.9901, ... }
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*
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* var table = out.toString();
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* /*
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* Null hypothesis: population probabilities are equal to those in p
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*
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* pValue: 0.0406
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* statistic: 9.9901
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* degrees of freedom: 4
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*
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* Test Decision: Reject null in favor of alternative at 5% significance level
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* /*
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*/
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// MODULES //
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var chi2gof = require( './main.js' );
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// EXPORTS //
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module.exports = chi2gof;
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