Unbiased Packages

The Fisher-Yates (aka Knuth) shuffle for Node.js, with seeding support

The Fisher-Yates (aka Knuth) shuffle for Browser and Node.js

Shuffle the words in a string and optionally the letters in each word using the Fisher-Yates algorithm. Useful for creating test fixtures, benchmarking samples, etc.

Returns an integer corresponding to the unbiased exponent of a double-precision floating-point number.

Generate an array of random number ranges. Useful for creating test fixtures or benchmarking samples.

An unbiased CSPRNG inspired by PHP's random_int.

Returns an integer corresponding to the unbiased exponent of a single-precision floating-point number.

Compute an unbiased sample variance incrementally.

Compute a variance-to-mean ratio (VMR) incrementally.

Compute a moving arithmetic mean and corrected sample standard deviation incrementally.

Compute a moving arithmetic mean and unbiased sample variance incrementally.

Compute a moving unbiased sample covariance incrementally.

Compute an arithmetic mean and corrected sample standard deviation incrementally.

Compute an arithmetic mean and unbiased sample variance incrementally.

Compute a moving unbiased sample variance incrementally.

Compute a moving variance-to-mean ratio (VMR) incrementally.

Compute a sample Pearson product-moment correlation coefficient.

Compute a squared sample Pearson product-moment correlation coefficient.

Compute a sample Pearson product-moment correlation matrix incrementally.

Compute a moving sample Pearson product-moment correlation coefficient incrementally.