interpolate

Estimates new values between existing ones. 📦 😺 🏃 📼 🌔 📜 📰 📘

Similar: interleave, intermix, interpolate, intersperse.

array.interpolate(x, fc);
// x:  an array
// fc: combine function (a, b)

const array = require("extra-array");

var x = [1, 2, 3];
array.interpolate(x, (a, b) => (a + b)/2);
// [ 1, 1.5, 2, 2.5, 3 ]