非参数检验 (wilcox.test(), kruskal.test())

文档摘要

非参数检验 (wilcox.test(), kruskal.test()) R wilcox.test(x, y = NULL, alternative = c("two.sided", "less", "greater"), mu = 0, paired = FALSE, exact = NULL, correct = TRUE, conf.level = 0.95, ...) R 创建数据 fertilizerA <- c(10, 12, 15, 13, 11) fertilizerB <- c(8, 9, 11, 10, 7) 进行 Wilcoxon 秩和检验 result <- wilcox.