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src/stats/cold.js

@@ -70,6 +70,8 @@ const COLD_MAX_PERCENTAGE = 0.6
 //  - Therefore, outliers are still present and must be removed using a `filter`
 //  - This also requires using two indexes: filtered and not.
 // `minIndex` is always <= `maxIndex`, i.e. a `closestMean` is always found.
+// Time complexity is `O(n)`.
+// Memory complexity is `O(1)` and very low by using a streaming logic.
 /* eslint-disable max-statements, complexity, fp/no-let, fp/no-loops,
    fp/no-mutation, max-depth, no-continue */
 const getClosestMean = function (array, { mean, minIndex, maxIndex, filter }) {