probability distributions for JS via GNU Scientific Library
Via npm:
npm install gsl-cdf
To use it inside node:
var cdf = require("gsl-cdf");
The prefix gsl_cdf_ was removed from the original function definitions. For example, while in C you would call gsl_cdf_exponential_P(x, mu) to evaluate the cumulative distribution function of an exponentially distributed random variable with mean mu at value x , the function is exported simply as exponential_P(x, mu).
Example:
cdf.exponential_P(3, 2);
Output:
0.7768698398515702