array-almost-equal

whether two number arrays are almost equal

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array-almost-equal
stable
Tests whether two arrays are almost equal; that is, any numbers are within a certain epsilon.
var almostEqual = require('array-almost-equal')

//defaults to float epsilon
almostEqual(['foo', 1, 1], ['foo', 1, 1 + 1e-12]) // true
almostEqual(['bar', 2], ['foo', 2]) // false

//custom epsilon
almostEqual(['foo', 1, 0.0025], ['foo', 1, 0.0026], 0.01) // true

Usage

NPM

almostEqual(a, b[, epsilon[, relativeTolerance]])

Tests whether a and b are arrays (or typed arrays), equal length, and all elements are strictly equal or numbers are almost equal.
epsilon defaults to FLTEPSILON. relativeTolerance defaults to epsilon if not specified.

License

MIT, see LICENSE.md for details.