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+ < span class ="cline-any cline-yes "> 1x</ span >
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+ < span class ="cline-any cline-neutral "> </ span > </ td > < td class ="text "> < pre class ="prettyprint lang-js "> /**
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+ * @license Apache-2.0
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+ *
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+ * Copyright (c) 2025 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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+
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+ 'use strict';
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+
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+ // MODULES //
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+
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+ var addon = require( './../src/addon.node' );
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+
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+
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+ // MAIN //
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+
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+ /**
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+ * Returns the differential entropy for a lognormal distribution with location `mu` and scale `sigma`.
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+ *
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+ * @private
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+ * @param {number} mu - location parameter
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+ * @param {PositiveNumber} sigma - scale parameter
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+ * @returns {number} entropy
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+ *
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+ * @example
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+ * var y = entropy( 0.0, 1.0 );
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+ * // returns ~1.419
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+ *
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+ * @example
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+ * var y = entropy( 5.0, 2.0 );
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+ * // returns ~7.112
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+ *
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+ * @example
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+ * var y = entropy( NaN, 1.0 );
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+ * // returns NaN
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+ *
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+ * @example
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+ * var y = entropy( 0.0, NaN );
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+ * // returns NaN
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+ *
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+ * @example
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+ * var y = entropy( 0.0, 0.0 );
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+ * // returns NaN
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+ */
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+ function entropy( mu, sigma ) {
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+ return addon( mu, sigma );
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+ }
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+
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+
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+ // EXPORTS //
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+
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+ module.exports = entropy;
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+ </ pre > </ td > </ tr > </ table > </ pre >
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+
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+ < div class ='push '> </ div > <!-- for sticky footer -->
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+ </ div > <!-- /wrapper -->
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+ < div class ='footer quiet pad2 space-top1 center small '>
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+ Code coverage generated by
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+ < a href ="https://istanbul.js.org/ " target ="_blank " rel ="noopener noreferrer "> istanbul</ a >
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+ at 2025-05-06T02:08:00.844Z
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+ </ div >
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