maths

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maths

介绍

数学方法的一些封装。

目前封装的函数有一下：

func Sum[args int | int8 | int16 | int32 | int64 | float64 | float32](nums []args) float64

---

求取累加和

func EachReduceAvgSquareSums[args int | int8 | int16 | int32 | int64 | float64 | float32](nums []args) float64

---

求每个数减去平均数的平方和。

func ArithmeticAverage[args int | int8 | int16 | int32 | int64 | float64 | float32](nums []args) float64

---

求取数组的算术平均值

func PopulationVariance[args int | int8 | int16 | int32 | int64 | float64 | float32](nums []args) float64

---

求取数组的总体方差

func SampleVariance[args int | int8 | int16 | int32 | int64 | float64 | float32](nums []args) float64

---

求取数组的样本方差

func OverallStandardDeviation[args int | int8 | int16 | int32 | int64 | float64 | float32](nums []args) float64

---

求取数组的总体标准差。

func SampleStandardDeviation[args int | int8 | int16 | int32 | int64 | float64 | float32](nums []args) float64

---

求取数组的样本标准差。

使用说明

go version >= 1.18

go mod 模式直接使用以下命令安装。

go get -u gitee.com/RocsSun/maths

在代码中使用。

import "gitee.com/RocsSun/maths"

参与贡献

欢迎大佬补充函数。

1. Fork 本仓库
2. 新建 Feat_xxx 分支
3. 提交代码
4. 新建 Pull Request

Documentation

Index

• func ArithmeticAverage[args int | int8 | int16 | int32 | int64 | float64 | float32](nums []args) float64
• func CoefficientOfVariation[args int | int8 | int16 | int32 | int64 | float64 | float32](nums []args) float64
• func EachReduceAvgSquareSums[args int | int8 | int16 | int32 | int64 | float64 | float32](nums []args) float64
• func OverallStandardDeviation[args int | int8 | int16 | int32 | int64 | float64 | float32](nums []args) float64
• func PopulationVariance[args int | int8 | int16 | int32 | int64 | float64 | float32](nums []args) float64
• func SampleStandardDeviation[args int | int8 | int16 | int32 | int64 | float64 | float32](nums []args) float64
• func SampleVariance[args int | int8 | int16 | int32 | int64 | float64 | float32](nums []args) float64
• func Sum[args int | int8 | int16 | int32 | int64 | float64 | float32](nums []args) float64

Functions

func ArithmeticAverage

func ArithmeticAverage[args int | int8 | int16 | int32 | int64 | float64 | float32](nums []args) float64

ArithmeticAverage 求取数组的算术平均值

func CoefficientOfVariation

func CoefficientOfVariation[args int | int8 | int16 | int32 | int64 | float64 | float32](nums []args) float64

CoefficientOfVariation 计算样本但而变异系数。

func EachReduceAvgSquareSums

func EachReduceAvgSquareSums[args int | int8 | int16 | int32 | int64 | float64 | float32](nums []args) float64

EachReduceAvgSquareSums 求每个数减去平均数的平方和。

func OverallStandardDeviation

func OverallStandardDeviation[args int | int8 | int16 | int32 | int64 | float64 | float32](nums []args) float64

OverallStandardDeviation 总体标准差。

func PopulationVariance

func PopulationVariance[args int | int8 | int16 | int32 | int64 | float64 | float32](nums []args) float64

PopulationVariance 总体方差

func SampleStandardDeviation

func SampleStandardDeviation[args int | int8 | int16 | int32 | int64 | float64 | float32](nums []args) float64

SampleStandardDeviation 样本标准差。

func SampleVariance

func SampleVariance[args int | int8 | int16 | int32 | int64 | float64 | float32](nums []args) float64

SampleVariance 样本方差

func Sum

func Sum[args int | int8 | int16 | int32 | int64 | float64 | float32](nums []args) float64

Sum 求和。