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22+ < h1 > < a href ="../../../../../../index.html "> All files</ a > / < a href ="index.html "> stats/base/dists/laplace/cdf/lib</ a > native.js</ h1 >
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204+ < span class ="cline-any cline-neutral "> </ span > </ td > < td class ="text "> < pre class ="prettyprint lang-js "> /**
205+ * @license Apache-2.0
206+ *
207+ * Copyright (c) 2025 The Stdlib Authors.
208+ *
209+ * Licensed under the Apache License, Version 2.0 (the "License");
210+ * you may not use this file except in compliance with the License.
211+ * You may obtain a copy of the License at
212+ *
213+ * http://www.apache.org/licenses/LICENSE-2.0
214+ *
215+ * Unless required by applicable law or agreed to in writing, software
216+ * distributed under the License is distributed on an "AS IS" BASIS,
217+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
218+ * See the License for the specific language governing permissions and
219+ * limitations under the License.
220+ */
221+
222+ 'use strict';
223+
224+ // MODULES //
225+
226+ var addon = require( './../src/addon.node' );
227+
228+
229+ // MAIN //
230+
231+ /**
232+ * Evaluates the cumulative distribution function (CDF) for a Laplace distribution with location parameter `mu` and scale parameter `b` at value `x`.
233+ *
234+ * @private
235+ * @param {number} x - input value
236+ * @param {number} mu - location parameter
237+ * @param {PositiveNumber} b - scale parameter
238+ * @returns {Probability} evaluated CDF
239+ *
240+ * @example
241+ * var y = cdf( 2.0, 0.0, 1.0 );
242+ * // returns ~0.932
243+ *
244+ * @example
245+ * var y = cdf( 5.0, 10.0, 3.0 );
246+ * // returns ~0.094
247+ *
248+ * @example
249+ * var y = cdf( NaN, 0.0, 1.0 );
250+ * // returns NaN
251+ *
252+ * @example
253+ * var y = cdf( 2, NaN, 1.0 );
254+ * // returns NaN
255+ *
256+ * @example
257+ * var y = cdf( 2.0, 0.0, NaN );
258+ * // returns NaN
259+ *
260+ * @example
261+ * // Negative scale parameter:
262+ * var y = cdf( 2.0, 0.0, -1.0 );
263+ * // returns NaN
264+ */
265+ function cdf( x, mu, b ) {
266+ return addon( x, mu, b );
267+ }
268+
269+
270+ // EXPORTS //
271+
272+ module.exports = cdf;
273+ </ pre > </ td > </ tr > </ table > </ pre >
274+
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276+ </ div > <!-- /wrapper -->
277+ < div class ='footer quiet pad2 space-top1 center small '>
278+ Code coverage generated by
279+ < a href ="https://istanbul.js.org/ " target ="_blank " rel ="noopener noreferrer "> istanbul</ a >
280+ at 2025-04-06T21:45:34.240Z
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