Probability Packages

Check if a number is odd, with 50% confidence

A simple method of picking between multiple options at random with an expected distribution.

Compute the suprisal of an event given its probability.

Compute the surprisal of an event given its probability.

t-SNE visualization algorithm

Weighted list implementation, pick random item using probability distribution

prospectable-elements: Web Components for visualizing Cumulative Prospect Theory

prospectable-math: Equations for calculating Cumulative Prospect Theory

The following functions calculate probability from a z-score and also z-score from a probability.

Here's a tool to help you manipulate probabilities

wrap xorshift128+ to random number generator