基于类别分布直方图生成与可视化方法.pdfVIP

Shortdescription

Thehistogramshowsthefrequencydistributionofasamplebyclass.Aclass

describesavalueintervalinwhichtheindividualfrequenciesareaddedtogether.

Afterspecifyingthenumberofclasses,theclasswidthandtherespectiveclass

centerarecalculated.Thenumberofclassesislimitedto15.

Thedistributionisrepresentedasarectanglearoundtheclassmeanwiththeclass

widthandthecumulatedfrequencyasheight.

Range

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154,00158,93163,86168,79173,72178,65183,58

MiddleofClasses

WinCC-Control

Tovisualizethehistogram,IndustryOnlineSupportoffersyoua.Net

ControlthatyoucanuseinconjunctionwithWinCCRuntimeProfessional.Youcan

findthedownloadundertheentryID:

简短描述

直方图按类别显示样本的频率分布。一个类描述了一个值区间，其中各个频率相

加在一起。指定类数后，计算类宽度和相应的类。班级人数限制为15人。

分布表示为围绕类均值的矩形，其中类宽度和累积频率为高度。