func floatsCentiEqual(f1, f2 float64) bool {
	return math.Abs(f1-f2) < 0.01
}
floatsCentiEqual determines if two values are within 10^-2 of each other.
package godist
import (
	"math"
)
func floatsEqual(f1, f2, epsilon float64) bool {
	return math.Abs(f1-f2) < epsilon
}
func floatsDeciEqual(f1, f2 float64) bool {
	return math.Abs(f1-f2) < 0.1
}