Find an element in an array where the element peaks.
In the One-Dimensional version an element is a peak if this element is larger or equal to both the elements on its sides.
In the Two-Dimensional version an element is a peak if this element is larger or equal to all the elements on its sides (North, south, west and east sides).
$ npm install --save peak-finding
var peakFinding = require('peak-finding');
peakFinding([1, 3, 4, 3, 5, 1, 3]);
//=> 4
peakFinding([[23, 20, 19, 10],
[14, 10, 12, 11],
[15, 9, 11, 21],
[16, 11, 10, 17]]);
//=> 231D Version: Θ(log2(n)), where n is the length of the input list.
2D Version: Θ(n * log2(m)) or Θ(n * log2(n)) if n = m, where n is the number of columns and m the number of rows.
Required
Type: Array
MIT © Vinícius do Carmo