我正在grouped dotplot
用ggplot2绘制 a ,效果很好。但是如果我stat_compare_means
从ggpubr
包中使用来添加p-value s,它就行不通了。当我compare_means
在绘图环境之外使用它时,它工作正常,并且我得到了正确p-values
的数据集(使用compare_means(X1 ~ X5, data=titer_lung, method="t.test"
)。
我正在使用以下数据:
> titer_lung
X1 X2 X3 X4 X5
1 4.531479 NK mutIRFE_FB Lunge group1
2 4.068186 NK mutIRFE_FB Lunge group1
3 4.071882 NK mutIRFE_FB Lunge group1
4 4.117271 NK mutIRFE_FB Lunge group1
5 4.117271 NK mutIRFE_FB Lunge group1
6 4.462398 -NK mutIRFE_FB Lunge group2
7 4.643453 -NK mutIRFE_FB Lunge group2
8 4.556303 -NK mutIRFE_FB Lunge group2
9 4.724276 -NK mutIRFE_FB Lunge group2
10 4.491362 -NK mutIRFE_FB Lunge group2
11 3.903090 NK mutIRFErev_FB Lunge group3
12 4.342423 NK mutIRFErev_FB Lunge group3
13 4.113943 NK mutIRFErev_FB Lunge group3
14 4.653213 NK mutIRFErev_FB Lunge group3
15 4.230449 NK mutIRFErev_FB Lunge group3
16 4.556303 -NK mutIRFErev_FB Lunge group4
17 4.462398 -NK mutIRFErev_FB Lunge group4
18 4.230449 -NK mutIRFErev_FB Lunge group4
19 NA -NK mutIRFErev_FB Lunge group4
20 4.591065 -NK mutIRFErev_FB Lunge group4
21 4.230449 NK d3IDE mutIRFE Lunge group5
22 4.531479 NK d3IDE mutIRFE Lunge group5
23 4.812913 NK d3IDE mutIRFE Lunge group5
24 4.544068 NK d3IDE mutIRFE Lunge group5
25 4.342423 NK d3IDE mutIRFE Lunge group5
26 4.380211 -NK d3IDE mutIRFE Lunge group6
27 4.698970 -NK d3IDE mutIRFE Lunge group6
28 4.716003 -NK d3IDE mutIRFE Lunge group6
29 4.477121 -NK d3IDE mutIRFE Lunge group6
30 4.740363 -NK d3IDE mutIRFE Lunge group6
31 4.255273 NK d3IDE mutIRFErev Lunge group7
32 4.322219 NK d3IDE mutIRFErev Lunge group7
33 4.113943 NK d3IDE mutIRFErev Lunge group7
34 4.176091 NK d3IDE mutIRFErev Lunge group7
35 4.518514 NK d3IDE mutIRFErev Lunge group7
36 4.724276 -NK d3IDE mutIRFErev Lunge group8
37 4.462398 -NK d3IDE mutIRFErev Lunge group8
38 4.785330 -NK d3IDE mutIRFErev Lunge group8
39 4.431364 -NK d3IDE mutIRFErev Lunge group8
40 4.826075 -NK d3IDE mutIRFErev Lunge group8
通过使用以下代码,我得到了我正在寻找的情节:
titer_plot <- ggplot(titer_lung, aes(y=titer_lung$X1, x=titer_lung$X3,
fill=titer_lung$X2)) +
geom_dotplot(aes(fill = titer_lung$X2, color = titer_lung$X2),
trim = FALSE,
binaxis='y', stackdir='center', dotsize = 0.8,
position = position_dodge(0.8)
)+
stat_summary(fun.y = median, fun.ymin = median, fun.ymax = median,
geom = "crossbar", width = 0.5, position = position_dodge(0.8)) +
scale_fill_manual(values = c("black", "white"))+
scale_color_manual(values = c("black", "black"))+
xlab("")+
ylab(expression('Viral titer/organ [log '[10]*']'))+
theme_classic()+
theme(text = element_text(size=10),
axis.text.x = element_text(size=10, angle = 90, hjust=1),
axis.text.y = element_text(size=10),
axis.title.y = element_text(size=10), legend.text = element_text(size=10),
legend.title=element_blank())+
titer_plot
当我想将 group1 与 group2 和 group3 与 group4 进行比较时,我写道:
my_comparisons <- list(c("group1","group2"),c("group3","group4"))
titer_plot + stat_compare_means(comparisons=my_comparisons, label.y=0,
method = "t.test")
但后来我收到以下错误:
删除了 1 行包含非有限值 (stat_signif)。
计算失败stat_signif()
:需要 TRUE/FALSE 的缺失值
我想它的值应该没有问题NA
,因为compare_means
也不会打扰。
我对每一个帮助都很满意,谢谢!!!