Nan Packages

Returns true if a number or string value is a finite number. Useful for regex matches, parsing, user input, etc.

ES2015 `Number.isNaN()` ponyfill

Node.js API (Node-API)

CMake.js - a Node.js native addon build tool

Validates if a value is NaN.

Validates if a value is a NaN primitive.

Magical headers that make your C++ library accessible from JavaScript

Computes the arithmetic mean over an array of values ignoring any values which are not numeric.

Computes the quadratic mean (root mean square) of an array of values ignoring any values which are not numeric.

Computes the sample standard deviation over an array of values ignoring any values which are not numeric.

Computes the maximum value of an array ignoring non-numeric values and returns the corresponding array indices.

Computes the minimum value of an array ignoring non-numeric values and returns the corresponding array indices.

Computes for each array element whether an element is NaN.

Computes the geometric mean of an array of values ignoring any values which are not numeric.

Computes the harmonic mean of an array of values ignoring any values which are not numeric.

Computes the maximum value of an array ignoring non-numeric values.

Computes the minimum value of an array ignoring non-numeric values.

Computes the product of an array ignoring any non-numeric values.

Computes the sum of an array ignoring non-numeric values.

Computes the sample variance over an array of values ignoring any values which are not numeric.