Adding dep files and dependencies.

vendor/github.com/montanaflynn/stats/max.go

@@ -0,0 +1,24 @@
+package stats
+
+import "math"
+
+// Max finds the highest number in a slice
+func Max(input Float64Data) (max float64, err error) {
+
+	// Return an error if there are no numbers
+	if input.Len() == 0 {
+		return math.NaN(), EmptyInput
+	}
+
+	// Get the first value as the starting point
+	max = input.Get(0)
+
+	// Loop and replace higher values
+	for i := 1; i < input.Len(); i++ {
+		if input.Get(i) > max {
+			max = input.Get(i)
+		}
+	}
+
+	return max, nil
+}