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决策树 #4

@wysheng

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@wysheng

Error in fit(class ~ sepal_length + sepal_width + petal_length + petal_width, :
could not find function "fit"
Error in mmetric(data$class, dtreep, "ACC") :
could not find function "mmetric"

您好,想学习数据挖掘,运行您的项目,在决策树分析报这样的错误,请问这是怎么回事,不太懂,希望给予指导。

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