A php library containing useful advanced statistic modeling. Helps replace the unsupported PECL stats extension.
There are currently helper methods to do the following:
- Generating random Gaussian, Gamma, and Beta variates
- Calculating the mean and variance of a data set
To use this library, just install via composer:
composer require maherio/phpstats
The functions are now globally accessible. Here are a couple examples:
Generate a random beta variate:
$a = 10; $b = 1500; $beta_variate = generate_random_beta_variate($a, $b);
Calculate the variance of a data set:
$data_set = [1,3,5,1,6,15,2,1]; $variance = calculate_variance($data_set);
Note: this library was created from the NumPy open source library with little modification other than transcoding from python into php.
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