searchMaximumValue (original) (raw)
Find first index of maximum value.
Similar: searchMinimumValue, searchMaximumValue.
function searchMaximumValue(x, fc, fm) // x: an array // fc: compare function (a, b) // fm: map function (v, i, x)
const {searchMaximumValue} = require('extra-array');
var x = [1, 2, -3, -4]; xarray.searchMaximumValue(x); // → 1
xarray.searchMaximumValue(x, (a, b) => Math.abs(a) - Math.abs(b)); // → 3
xarray.searchMaximumValue(x, null, v => Math.abs(v)); // → 3