just-standard-deviation

Part of a library of zero-dependency npm modules that do just do one thing.
Guilt-free utilities for every occasion.

🍦 Try it

``shell npm install just-standard-deviation``shell yarn add just-standard-deviation`

Return the standard deviation of an array or numeric argument list

`js import standardDeviation from "just-standard-deviation";

standardDeviation([1, 2, 3, 2, 4, 1]); // 1.16904519 standardDeviation(3, 2, 1); // 1 standardDeviation([100, 100, 100.1, 100]); // 0.05 standardDeviation(1, 2, 3, 4, 5, -6); // 3.9370039 standardDeviation([4]); // throws standardDeviation(["3", 2]); // throws standardDeviation(NaN, NaN); // throws standardDeviation(); // throws``