feat: add bradford distribution namespace

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Author: Planeshifter

lib/node_modules/@stdlib/stats/base/dists/planck/README.md

@@ -0,0 +1,141 @@
+<!--
+
+@license Apache-2.0
+
+Copyright (c) 2025 The Stdlib Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+   http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
+-->
+
+# Planck
+
+> Planck distribution.
+
+<section class="usage">
+
+## Usage
+
+```javascript
+var planck = require( '@stdlib/stats/base/dists/planck' );
+```
+
+#### planck
+
+Planck distribution.
+
+```javascript
+var dist = planck;
+// returns {...}
+```
+
+The namespace contains the following distribution functions:
+
+<!-- <toc pattern="*+(cdf|pmf|mgf|quantile)*"> -->
+
+<div class="namespace-toc">
+
+-   <span class="signature">[`cdf( x, lambda )`][@stdlib/stats/base/dists/planck/cdf]</span><span class="delimiter">: </span><span class="description">Planck distribution cumulative distribution function.</span>
+-   <span class="signature">[`logcdf( x, lambda )`][@stdlib/stats/base/dists/planck/logcdf]</span><span class="delimiter">: </span><span class="description">Planck distribution logarithm of cumulative distribution function.</span>
+-   <span class="signature">[`logpmf( x, lambda )`][@stdlib/stats/base/dists/planck/logpmf]</span><span class="delimiter">: </span><span class="description">Planck distribution logarithm of probability mass function (PMF).</span>
+-   <span class="signature">[`mgf( t, lambda )`][@stdlib/stats/base/dists/planck/mgf]</span><span class="delimiter">: </span><span class="description">Planck distribution moment-generating function (MGF).</span>
+-   <span class="signature">[`pmf( x, lambda )`][@stdlib/stats/base/dists/planck/pmf]</span><span class="delimiter">: </span><span class="description">Planck distribution probability mass function (PMF).</span>
+-   <span class="signature">[`quantile( r, lambda )`][@stdlib/stats/base/dists/planck/quantile]</span><span class="delimiter">: </span><span class="description">Planck distribution quantile function.</span>
+
+</div>
+
+<!-- </toc> -->
+
+The namespace contains the following functions for calculating distribution properties:
+
+<!-- <toc pattern="*+(entropy|kurtosis|mean|median|mode|skewness|stdev|variance)*"> -->
+
+<div class="namespace-toc">
+
+-   <span class="signature">[`entropy( lambda )`][@stdlib/stats/base/dists/planck/entropy]</span><span class="delimiter">: </span><span class="description">Planck distribution entropy.</span>
+-   <span class="signature">[`kurtosis( lambda )`][@stdlib/stats/base/dists/planck/kurtosis]</span><span class="delimiter">: </span><span class="description">Planck distribution excess kurtosis.</span>
+-   <span class="signature">[`mean( lambda )`][@stdlib/stats/base/dists/planck/mean]</span><span class="delimiter">: </span><span class="description">Planck distribution expected value.</span>
+-   <span class="signature">[`median( lambda )`][@stdlib/stats/base/dists/planck/median]</span><span class="delimiter">: </span><span class="description">Planck distribution median.</span>
+-   <span class="signature">[`mode( lambda )`][@stdlib/stats/base/dists/planck/mode]</span><span class="delimiter">: </span><span class="description">Planck distribution mode.</span>
+-   <span class="signature">[`skewness( lambda )`][@stdlib/stats/base/dists/planck/skewness]</span><span class="delimiter">: </span><span class="description">Planck distribution skewness.</span>
+-   <span class="signature">[`stdev( lambda )`][@stdlib/stats/base/dists/planck/stdev]</span><span class="delimiter">: </span><span class="description">Planck distribution standard deviation.</span>
+-   <span class="signature">[`variance( lambda )`][@stdlib/stats/base/dists/planck/variance]</span><span class="delimiter">: </span><span class="description">Planck distribution variance.</span>
+
+</div>
+
+<!-- </toc> -->
+
+</section>
+
+<!-- /.usage -->
+
+<section class="examples">
+
+## Examples
+
+<!-- eslint no-undef: "error" -->
+
+```javascript
+var objectKeys = require( '@stdlib/utils/keys' );
+var planck = require( '@stdlib/stats/base/dists/planck' );
+
+console.log( objectKeys( planck ) );
+```
+
+</section>
+
+<!-- /.examples -->
+
+<!-- Section for related `stdlib` packages. Do not manually edit this section, as it is automatically populated. -->
+
+<section class="related">
+
+</section>
+
+<!-- /.related -->
+
+<!-- Section for all links. Make sure to keep an empty line after the `section` element and another before the `/section` close. -->
+
+<section class="links">
+
+[@stdlib/stats/base/dists/planck/cdf]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/@stdlib/stats/base/dists/planck/cdf
+
+[@stdlib/stats/base/dists/planck/entropy]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/@stdlib/stats/base/dists/planck/entropy
+
+[@stdlib/stats/base/dists/planck/kurtosis]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/@stdlib/stats/base/dists/planck/kurtosis
+
+[@stdlib/stats/base/dists/planck/logcdf]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/@stdlib/stats/base/dists/planck/logcdf
+
+[@stdlib/stats/base/dists/planck/logpmf]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/@stdlib/stats/base/dists/planck/logpmf
+
+[@stdlib/stats/base/dists/planck/mean]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/@stdlib/stats/base/dists/planck/mean
+
+[@stdlib/stats/base/dists/planck/median]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/@stdlib/stats/base/dists/planck/median
+
+[@stdlib/stats/base/dists/planck/mgf]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/@stdlib/stats/base/dists/planck/mgf
+
+[@stdlib/stats/base/dists/planck/mode]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/@stdlib/stats/base/dists/planck/mode
+
+[@stdlib/stats/base/dists/planck/pmf]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/@stdlib/stats/base/dists/planck/pmf
+
+[@stdlib/stats/base/dists/planck/quantile]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/@stdlib/stats/base/dists/planck/quantile
+
+[@stdlib/stats/base/dists/planck/skewness]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/@stdlib/stats/base/dists/planck/skewness
+
+[@stdlib/stats/base/dists/planck/stdev]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/@stdlib/stats/base/dists/planck/stdev
+
+[@stdlib/stats/base/dists/planck/variance]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/@stdlib/stats/base/dists/planck/variance
+
+</section>
+
+<!-- /.links -->