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PhpSpreadsheet/tests/data/Calculation/Statistical/CHIDIST.php
T
Mark Baker f51c19c125 First steps toward refactoring Excel's Statistical Distributions (#1949)
* First steps toward refactoring Statistical Distributions into smaller classes: BETA() and GAMMA() (and related functions) to start with... they all need a lot of tidying up, and more testing; but it's a start

* Add basic datatype validations to Beta and Gamma Excel function implementations
* Switch to using a trait with the validation methods to provide easier sharing between distribution classes
* Additional unit tests for Beta and Gamma functions, including unhappy path for validations

* Extract ChiSquared functions
* Additional argument validation checks with unit tests for Chi Squared functions

* Extract Fisher

* Move MEDIAN() and MODE() to the Averages class
* Extract filters for Median and Mode for common usage
2021-03-25 20:54:55 +01:00

53 lines
665 B
PHP

<?php
return [
[
0.964294972685,
3, 9,
],
[
0.4837673815536,
7.5, 8,
],
[
0.050000589092,
18.307, 10,
],
[
0.479500122187,
0.5, 1,
],
[
0.113846298007,
2.5, 1,
],
[
0.778800783071,
0.5, 2,
],
[
0.918891411655,
0.5, 3,
],
[
0.046011705689,
8, 3,
],
[
'#VALUE!',
'NaN', 3,
],
[
'#VALUE!',
8, 'NaN',
],
'Value < 0' => [
'#NUM!',
-8, 3,
],
'Degrees < 1' => [
'#NUM!',
8, 0,
],
];