forked from golang/hotime
19 lines
268 B
Go
19 lines
268 B
Go
|
package stats
|
||
|
|
|
||
|
|
import "math"
|
||
|
|
|
||
|
|
// Sum adds all the numbers of a slice together
|
||
|
|
func Sum(input Float64Data) (sum float64, err error) {
|
||
|
|
|
||
|
|
if input.Len() == 0 {
|
||
|
|
return math.NaN(), EmptyInput
|
||
|
|
}
|
||
|
|
|
||
|
|
// Add em up
|
||
|
|
for _, n := range input {
|
||
|
|
sum += n
|
||
|
|
}
|
||
|
|
|
||
|
|
return sum, nil
|
||
|
|
}
|