p + stat_compare_means(method = "anova") 2.3 两两之间显著性绘制 my_comparisons = list( c("A", "B"), c("A", "C"), c("B", "C") ) p + stat_compare_means(comparisons = my_comparisons, # label = "p.signif", method = "t.test") 2.4 显示显著性 p + stat_compare_means(...
.grp = "Sample", comparisons = NULL){ # Compute p-values comparison.formula <- paste0(.gene, "~", .grp) %>% as.formula() pvalues <- compare_means( comparison.formula, data = .data, method = "t.test" ) # If a comparison list is provided, extract the comparisons of interest fo...
使用stat_compare_means比较均值 现在我们可以使用stat_compare_means函数来比较组别A和组别B之间的均值差异。在绘制箱线图时,我们可以添加stat_compare_means来显示均值比较的结果: # 绘制箱线图并添加均值比较p<-ggboxplot(df,x="group",y="value",color="group",palette=c("#00AFBB","#E7B800"),add="j...
虽然像SciPy和PyMC3这样的流行的统计数据库有预定义的函数来计算不同的测试,但是为了了解这个过程的数学...
您可以将您的fill美学分配给您正在使用的geom函数,如geom_boxplot:
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Hi, Dear @kassambara , Thank you for this great package, it's really help a lot in my work. When using stat_compare_means, I tried to adjust the font size of p-value label, but didn't find a way from package API (I also tried label.size ...
统计学一直是让医学生头疼的课程,文章中各式各样的统计方法让人云里雾里。举个简单的例子,两组之间...
(ToothGrowth, x="dose", y="len",color="dose", palette="npg")+# Add pairwise comparisons p-valuestat_compare_means(comparisons=my_comparisons, label.y=c(29,35,40))+stat_compare_means(label.y=45)# Add global Anova p-value#>Warning:cannot compute exact p-value with ties#>Warning:...
ggpubr 包使用ggsignif包“底层”来绘制 p 值。如果您直接调用