package maths

import "math"

func Max(input Float64Data) (max float64, err error) {
	if input.Len() == 0 {
		return math.NaN(), EmptyInputErr
	}
	max = input.Get(0)
	for i := 1; i < input.Len(); i++ {
		if input.Get(i) > max {
			max = input.Get(i)
		}
	}
	return max, nil
}