mathutil

Documentation

Overview

Package mathutil implements some functions for math calculation.

Index

• func Average[T lancetconstraints.Number](numbers ...T) T
• func Exponent(x, n int64) int64
• func Factorial(x uint) uint
• func Fibonacci(first, second, n int) int
• func Max[T lancetconstraints.Number](numbers ...T) T
• func Min[T lancetconstraints.Number](numbers ...T) T
• func Percent(val, total float64, n int) float64
• func RoundToFloat(x float64, n int) float64
• func RoundToString(x float64, n int) string
• func TruncRound(x float64, n int) float64

Functions

func Average

func Average[T lancetconstraints.Number](numbers ...T) T

Average return average value of params

func Exponent

func Exponent(x, n int64) int64

Exponent calculate x^n

func Factorial

func Factorial(x uint) uint

Factorial calculate x!

func Fibonacci

func Fibonacci(first, second, n int) int

Fibonacci calculate fibonacci number before n

func Max

func Max[T lancetconstraints.Number](numbers ...T) T

Max return max value of params

func Min

func Min[T lancetconstraints.Number](numbers ...T) T

Min return min value of params

func Percent

func Percent(val, total float64, n int) float64

Percent calculate the percentage of val to total

func RoundToFloat

func RoundToFloat(x float64, n int) float64

RoundToFloat round up to n decimal places

func RoundToString

func RoundToString(x float64, n int) string

RoundToString round up to n decimal places

func TruncRound

func TruncRound(x float64, n int) float64

TruncRound round off n decimal places