Function maxIndex

maxIndex(data: readonly number[]): number
Returns the index of the largest value.
```
import { Numbers } from 'https://unpkg.com/ixfx/dist/Numbers.js';
const v = [ 10, 40, 5 ];
Numbers.maxIndex(v); // Yields 1
```
Parameters
- data: readonly number[]
  Array of numbers
Returns number
Index of largest value