我正在尝试在一个名为Adult的内置数据集上拟合fpgrowth模型。在拟合模型时,我遇到一个错误,如下所示。
Error in .jcall(jPruning, "[[Ljava/lang/String;", "fpgrowth", support, :
method fpgrowth with signature (DDI)[[Ljava/lang/String; not found我使用了下面的R代码来拟合fpgrowth模型。
library(rCBA)
data("Adult")
Adult<-as(Adult,"transactions")
rules = rCBA::fpgrowth(Adult, support=0.001, confidence=0.5, maxLength=2)上面的代码有什么问题?
提前谢谢。
发布于 2018-07-04 20:38:52
您必须指定您的"class“或后续
rules = rCBA::fpgrowth(Adult, support=0.001, confidence=0.5, maxLength=2, consequent="Species")
https://stackoverflow.com/questions/50927062
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