Module develop.toolkit.base

Package develop.toolkit.base.utils

Class MathAdvice

java.lang.Object

develop.toolkit.base.utils.MathAdvice

public final class MathAdvice
extends Object

数学增强

Author:

qiushui on 2020-01-02.

Constructor Summary

Constructors

Constructor	Description
MathAdvice()

Method Summary

Modifier and Type	Method	Description
static double	average(Collection<Number> numbers)	平均值
static double	max(Collection<Number> numbers)	最大值
static double	median(Collection<Number> numbers)	中位数
static double	min(Collection<Number> numbers)	最小值
static double	standardDeviation(Collection<Number> numbers)	标准差
static double	variance(Collection<Number> numbers)	方差

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

MathAdvice

public MathAdvice()

Method Details

max

public static double max(Collection<Number> numbers)

最大值

min

public static double min(Collection<Number> numbers)

最小值

average

public static double average(Collection<Number> numbers)

平均值

variance

public static double variance(Collection<Number> numbers)

方差

standardDeviation

public static double standardDeviation(Collection<Number> numbers)

标准差

median

public static double median(Collection<Number> numbers)

中位数