diff --git a/stats/base/dists/poisson/mean/coverage.ndjson b/stats/base/dists/poisson/mean/coverage.ndjson new file mode 100644 index 000000000..5c5f42522 --- /dev/null +++ b/stats/base/dists/poisson/mean/coverage.ndjson @@ -0,0 +1 @@ +[160,160,100,8,8,100,2,2,100,160,160,100,"3550fc4a653ce3d56e01a36752dd5e9f47db3586","2024-12-16 21:15:17 -0500"] diff --git a/stats/base/dists/poisson/mean/index.html b/stats/base/dists/poisson/mean/index.html new file mode 100644 index 000000000..af9574b10 --- /dev/null +++ b/stats/base/dists/poisson/mean/index.html @@ -0,0 +1,146 @@ + + + + +
++ Press n or j to go to the next uncovered block, b, p or k for the previous block. +
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+ 100% | +60/60 | +100% | +5/5 | +100% | +1/1 | +100% | +60/60 | +
native.js | +
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+ 100% | +57/57 | +100% | +2/2 | +100% | +1/1 | +100% | +57/57 | +
+ Press n or j to go to the next uncovered block, b, p or k for the previous block. +
+ +1 +2 +3 +4 +5 +6 +7 +8 +9 +10 +11 +12 +13 +14 +15 +16 +17 +18 +19 +20 +21 +22 +23 +24 +25 +26 +27 +28 +29 +30 +31 +32 +33 +34 +35 +36 +37 +38 +39 +40 +41 +42 +43 +44 | 1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x + | /** +* @license Apache-2.0 +* +* Copyright (c) 2018 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. +*/ + +'use strict'; + +/** +* Poisson distribution expected value. +* +* @module @stdlib/stats/base/dists/poisson/mean +* +* @example +* var mean = require( '@stdlib/stats/base/dists/poisson/mean' ); +* +* var v = mean( 11.0 ); +* // returns 11.0 +* +* v = mean( 4.5 ); +* // returns 4.5 +*/ + +// MODULES // + +var mean = require( './main.js' ); + + +// EXPORTS // + +module.exports = mean; + |
+ Press n or j to go to the next uncovered block, b, p or k for the previous block. +
+ +1 +2 +3 +4 +5 +6 +7 +8 +9 +10 +11 +12 +13 +14 +15 +16 +17 +18 +19 +20 +21 +22 +23 +24 +25 +26 +27 +28 +29 +30 +31 +32 +33 +34 +35 +36 +37 +38 +39 +40 +41 +42 +43 +44 +45 +46 +47 +48 +49 +50 +51 +52 +53 +54 +55 +56 +57 +58 +59 +60 +61 | 1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +53x +53x +3x +3x +50x +53x +1x +1x +1x +1x +1x + | /** +* @license Apache-2.0 +* +* Copyright (c) 2018 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. +*/ + +'use strict'; + +// MODULES // + +var isnan = require( '@stdlib/math/base/assert/is-nan' ); + + +// MAIN // + +/** +* Returns the expected value of a Poisson distribution. +* +* @param {NonNegativeNumber} lambda - mean parameter +* @returns {NonNegativeNumber} expected value +* +* @example +* var v = mean( 9.0 ); +* // returns 9.0 +* +* @example +* var v = mean( 1.0 ); +* // returns 1.0 +* +* @example +* var v = mean( -0.2 ); +* // returns NaN +* +* @example +* var v = mean( NaN ); +* // returns NaN +*/ +function mean( lambda ) { + if ( isnan( lambda ) || lambda < 0.0 ) { + return NaN; + } + return lambda; +} + + +// EXPORTS // + +module.exports = mean; + |
+ Press n or j to go to the next uncovered block, b, p or k for the previous block. +
+ +1 +2 +3 +4 +5 +6 +7 +8 +9 +10 +11 +12 +13 +14 +15 +16 +17 +18 +19 +20 +21 +22 +23 +24 +25 +26 +27 +28 +29 +30 +31 +32 +33 +34 +35 +36 +37 +38 +39 +40 +41 +42 +43 +44 +45 +46 +47 +48 +49 +50 +51 +52 +53 +54 +55 +56 +57 +58 | 1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +53x +53x +53x +1x +1x +1x +1x +1x + | /** +* @license Apache-2.0 +* +* Copyright (c) 2024 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. +*/ + +'use strict'; + +// MODULES // + +var addon = require( './../src/addon.node' ); + + +// MAIN // + +/** +* Returns the expected value of a Poisson distribution. +* +* @param {NonNegativeNumber} lambda - mean parameter +* @returns {NonNegativeNumber} expected value +* +* @example +* var v = mean( 9.0 ); +* // returns 9.0 +* +* @example +* var v = mean( 1.0 ); +* // returns 1.0 +* +* @example +* var v = mean( -0.2 ); +* // returns NaN +* +* @example +* var v = mean( NaN ); +* // returns NaN +*/ +function mean( lambda ) { + return addon( lambda ); +} + + +// EXPORTS // + +module.exports = mean; + |