[英]Rattle R package: difference between risk and weight variable role?
Rattle R数据挖掘包中的风险和权重属性角色有什么区别?
The help section of the rattle interface explains this, 拨浪鼓界面的帮助部分解释了这一点,
The risk variable is used in the evaluate tab when creating a risk chart, the weight attribute is used to give weightings to observations and is used when creating models, you can also specify a weighting formula on the data tab. 风险变量在创建风险图表时在评估选项卡中使用,权重属性用于为观察值赋予权重并在创建模型时使用,您还可以在数据选项卡上指定权重公式。
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