...dard Deviation正态分布的特性正态分布的特性数据类型数据类型计数型数据(计数型数据(Attribute Data Attribute Data ))离散,定离散,定性的性的种类种类好好/ / 坏坏机器机器1 1 机器机器2 2 机器机器33班次班次计数事件计数事件文件中的错误数...
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Every attribute in the data set should be normalized, whereby each value is divided by the difference between the high value and the low value in the data set for that attribute.
数据集内的每个属性都应该是规格化的,因此,每个值均除以该属性在数据集内的最高值与最低值间的差值。
That new attribute, if not a logical-only attribute, is only created in the physical data model by Rational data Architect when you choose to transform the logical model in a physical model.
如果这个新属性不是logical - only属性,那么当您选择转换物理模型中的逻辑模型时,Rational Data Architect只在物理数据模型中创建该属性。
Designing the function to check vector attribute data 's quality, which entitles the users to amend the attribute data based on the checking result.
设计矢量属性数据的质量检查功能,并且用户可根据检查结果手工对属性数据进行修改。
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