WorksheetFunction.Kurt 方法

定义

返回一组数据的峰值。 峰值反映与正态分布相比某一分布的尖锐度或平坦度。 正峰值表示相对尖锐的分布。 负峰值表示相对平坦的分布。

public double Kurt (object Arg1, object Arg2, object Arg3, object Arg4, object Arg5, object Arg6, object Arg7, object Arg8, object Arg9, object Arg10, object Arg11, object Arg12, object Arg13, object Arg14, object Arg15, object Arg16, object Arg17, object Arg18, object Arg19, object Arg20, object Arg21, object Arg22, object Arg23, object Arg24, object Arg25, object Arg26, object Arg27, object Arg28, object Arg29, object Arg30);
Public Function Kurt (Arg1 As Object, Optional Arg2 As Object, Optional Arg3 As Object, Optional Arg4 As Object, Optional Arg5 As Object, Optional Arg6 As Object, Optional Arg7 As Object, Optional Arg8 As Object, Optional Arg9 As Object, Optional Arg10 As Object, Optional Arg11 As Object, Optional Arg12 As Object, Optional Arg13 As Object, Optional Arg14 As Object, Optional Arg15 As Object, Optional Arg16 As Object, Optional Arg17 As Object, Optional Arg18 As Object, Optional Arg19 As Object, Optional Arg20 As Object, Optional Arg21 As Object, Optional Arg22 As Object, Optional Arg23 As Object, Optional Arg24 As Object, Optional Arg25 As Object, Optional Arg26 As Object, Optional Arg27 As Object, Optional Arg28 As Object, Optional Arg29 As Object, Optional Arg30 As Object) As Double

参数

Arg1
Object

Number1, number2, ... - 要计算其峰值的 1 到 30 个参数。 也可以不使用这种用逗号分隔参数的形式,而使用一个数组或一个对数组的引用。

Arg2
Object
Arg3
Object
Arg4
Object
Arg5
Object
Arg6
Object
Arg7
Object
Arg8
Object
Arg9
Object
Arg10
Object
Arg11
Object
Arg12
Object
Arg13
Object
Arg14
Object
Arg15
Object
Arg16
Object
Arg17
Object
Arg18
Object
Arg19
Object
Arg20
Object
Arg21
Object
Arg22
Object
Arg23
Object
Arg24
Object
Arg25
Object
Arg26
Object
Arg27
Object
Arg28
Object
Arg29
Object
Arg30
Object

返回

注解

参数可以是数字,也可以是包含数字的名称、数组或引用。

直接键入参数列表的数字的逻辑值和文本表示也包括在内。

如果数组或引用参数包含文本、逻辑值或空单元格,则这些值将被忽略;但含有零值的单元格包括在内。

如果参数为错误值或不能转换为数字的文本,则将导致错误。

如果数据点少于四个,或者样本的标准偏差等于零, 则 Kurt 返回 #DIV/0! 。

Kurtosis 定义为:

图 1:Kurtosis 公式

其中 , 是样本标准偏差。

适用于