Tukey HSD Test in R, When there are three or more independent groups, we apply a one-way ANOVA to see if there is a significant difference. The p-value for one-way ANOVA is less than 0.05 indicate that at least one of the treatment groups differs from the others. One way ANOVA tel...
在R中,TukeyHSD(Tukey Honest Significant Difference)是一种多重比较方法,用于在方差分析(ANOVA)之后进行事后比较。它用于确定哪些组之间存在显著差异。 ...
" Error in UseMethod("TukeyHSD") : no applicable method for 'TukeyHSD' applied to an object of class "data.frame" 看答案 我们需要'x'是dat1 $的值,因为它未指定第一个参数被视为'x',第二个参数为'g' pairwise.t.test( dat1$value, dat1$key, p.adj = "holm") #data: dat1$value ...
由于tukey_hsd接受公式对象,因此可以使用reformulate来创建该对象,并像在add_xy_position函数中一样传递grouping_variable。 下面是一个mtcars数据集的示例。 library(rstatix) library(dplyr) dat <- mtcars %>% mutate(cyl = factor(cyl)) make_tukey_test <- function (data,variable,grouping_variable){ data...
Test 21c: The Tukey HSD TestSheskin, David J
In R, themultcompViewallows to run the Tukey test thanks to theTukeyHSD()function. It also offers a chart that shows the mean difference for each pair of group. # librarylibrary(multcompView)# Create dataset.seed(1)treatment <-rep(c("A","B","C","D","E"),each=20)value=c(sample...
TUKEY <- TukeyHSD(x=ANOVA,'data$treatment', conf.level=0.95) # Tuckey test representation : plot(TUKEY , las=1,col="brown") # I needtogroupthe treatments that arenotdifferenteachother together. generate_label_df <-function(TUKEY, variable){ ...
问R中TukeyHSD中的误差EN我一直收到错误，“error in UseMethod("TukeyHSD")：对于类"c('aovlist'，...
The Tukey HSD ("honestly significant difference" or "honest significant difference") test is a statistical tool used to determine if the relationship between two sets of data is statistically significant – that is, whether there's a strong chance that an observed numerical change in one value ...
Tukey事后检验(Tukey's post hoc test),也被称为Tukey的HSD(Honestly Significant Difference)检验,是一种被广泛应用的多重比较方法。它主要用于确定两个或多个组别之间是否存在显著差异。当方差分析法(ANOVA)显示至少存在一个组别间存在显著差异时,Tukey事后检验可以帮助确定哪些组别之间的差异是显著的。 事后检验方差...