如果我使用两种带插入符号的方法(NN 和 KNN),然后我想提供显着性检验,我该如何进行 wilcoxon 检验。
我提供的数据样本如下
structure(list(Input = c(25, 193, 70, 40), Output = c(150, 98,
27, 60), Inquiry = c(75, 70, 0, 20), File = c(60, 36, 12, 12),
FPAdj = c(1, 1, 0.8, 1.15), RawFPcounts = c(1750, 1902, 535,
660), AdjFP = c(1750, 1902, 428, 759), Effort = c(102.4,
105.2, 11.1, 21.1)), row.names = c(NA, 4L), class = "data.frame")
d=readARFF("albrecht.arff")
index <- createDataPartition(d$Effort, p = .70,list = FALSE)
tr <- d[index, ]
ts <- d[-index, ]
boot <- …Run Code Online (Sandbox Code Playgroud)