[英]How to make geom_jitter() display points in the respective bars in grouped ggplot2 bar plot in R?
我正在嘗試創建一個分組條形圖,其中顯示在各個條中的點以及顯示標准偏差的誤差條。 以下 R 腳本生成下圖所示的圖形。 條上的點似乎分散在一組中,而不是出現在不同的條中。
有人可以指出我缺少什么嗎?
library(dplyr)
library(ggplot2)
library(plotly)
library(ggpubr)
df <- data.frame(Sample = c("0.5-1 DMSO (24) CD3-28","0.5-1 DMSO (24) CD3-28","0.5-1 DMSO (24)",
"0.5-1 DMSO (24)","1-1 DMSO (24) CD3-28","1-1 DMSO (24) CD3-28",
"1-1 DMSO CD3-28","1-1 DMSO","1-1 DMSO (24)","1-1 DMSO (24)","3-1 DMSO",
"3-1 DMSO (24)","3-1 DMSO (24)","3-1 DMSO (24) BR","3-1 DMSO (24) BR CD3-28",
"3-1 DMSO CD3-28","3-1 DMSO (24) CD3-28","3-1 DMSO (24) CD3-28",
"0.5-1 0.1uM (24) CD3-28","0.5-1 0.1uM (24) CD3-28","0.5-1 0.1uM (24)",
"0.5-1 0.1uM (24)","1-1 0.1uM (24) CD3-28","1-1 0.1uM (24) CD3-28","1-1 0.1uM CD3-28",
"1-1 0.1uM","1-1 0.1uM (24)","1-1 0.1uM (24)","3-1 0.1uM","3-1 0.1uM (24)",
"3-1 0.1uM (24)","3-1 0.1uM (24) BR","3-1 0.1uM (24) BR CD3-28","3-1 0.1uM CD3-28",
"3-1 0.1uM (24) CD3-28","3-1 0.1uM (24) CD3-28","0.5-1 1uM (24) CD3-28",
"0.5-1 1uM (24) CD3-28","0.5-1 1uM (24)","0.5-1 1uM (24)","1-1 1uM (24) CD3-28",
"1-1 1uM (24) CD3-28","1-1 1uM CD3-28","1-1 1uM (24)","1-1 1uM (24)","1-1 1uM",
"3-1 1uM","3-1 1uM (24)","3-1 1uM (24)","3-1 1uM (24) BR","3-1 1uM (24) BR CD3-28",
"3-1 1uM CD3-28","3-1 1uM (24) CD3-28","3-1 1uM (24) CD3-28"),
Group = c("0.5_1 + Stim","0.5_1 + Stim","0.5_1","0.5_1","1_1 + Stim","1_1 + Stim","1_1 + Stim","1_1","1_1","1_1",
"3_1","3_1","3_1","3_1 + BR","3_1 + BR","3_1 + Stim","3_1 + Stim","3_1 + Stim","0.5_1 + Stim","0.5_1 + Stim",
"0.5_1","0.5_1","1_1 + Stim","1_1 + Stim","1_1 + Stim","1_1","1_1","1_1","3_1","3_1","3_1","3_1 + BR",
"3_1 + BR","3_1 + Stim","3_1 + Stim","3_1 + Stim","0.5_1 + Stim","0.5_1 + Stim","0.5_1","0.5_1","1_1 + Stim",
"1_1 + Stim","1_1 + Stim","1_1","1_1","1_1","3_1","3_1","3_1","3_1 + BR","3_1 + BR","3_1 + Stim","3_1 + Stim","3_1 + Stim"),
Concentration = c("DMSO","DMSO","DMSO","DMSO","DMSO","DMSO","DMSO","DMSO","DMSO","DMSO","DMSO","DMSO","DMSO","DMSO",
"DMSO","DMSO","DMSO","DMSO","0.1uM","0.1uM","0.1uM","0.1uM","0.1uM","0.1uM","0.1uM","0.1uM","0.1uM",
"0.1uM","0.1uM","0.1uM","0.1uM","0.1uM","0.1uM","0.1uM","0.1uM","0.1uM","1uM","1uM","1uM","1uM",
"1uM","1uM","1uM","1uM","1uM","1uM","1uM","1uM","1uM","1uM","1uM","1uM","1uM","1uM"),
Marker = c(29.1,35.5,20,11.8,48.9,41.2,19.4,2.49,21.6,17.7,5.52,51.5,42.5,8.5,45.2,17.1,
67,58.5,42.7,36.4,16,22.4,42.2,50.3,33.4,5.88,27.9,21.5,22.9,62.5,35.3,17,50.4,
49,65.2,65.3,52.9,37.3,19.1,16.1,52.7,46.5,45.1,30.9,28.9,6.62,13.1,87.4,52.1,19.8,63.7,55.3,88.4,66.4))
df.summary <- df %>%
dplyr::group_by(Sample, Group, Concentration) %>%
dplyr::summarize(sd = sd(Marker, na.rm = TRUE), Marker = mean(Marker))
Concn <- factor(df.summary$Concentration, levels=c("DMSO","0.1uM","1uM"))
p <- ggplot(data = df.summary, aes(x = Group, y = Marker, fill = Concn)) +
geom_bar(stat="identity", position=position_dodge(.9)) +
geom_jitter( position = position_jitter(0.5), color = "black") +
geom_errorbar(data = df.summary,aes(ymin = as.double(df.summary$Marker) - as.double(df.summary$sd),
ymax = as.double(df.summary$Marker) + as.double(df.summary$sd)),
width = 0.2, position=position_dodge(0.9)) +
scale_fill_manual(values = c("DMSO" = '#619CFF',"0.1uM" = '#F8766D',"1uM" = '#00BA38')) + theme_bw()
p <- ggpar(p, x.text.angle = 45)
ggplotly(p)
而不是position = position_jitter(0.5)
,使用position = position_jitterdodge(0.5)
。 另外,你不需要在geom_errorbar
部分寫df.summary$sd
,因為你已經在代碼的前面設置了data = df.summary
ggplot(data = df.summary, aes(x = Group, y = Marker, fill = Concn)) +
geom_bar(stat="identity", position=position_dodge(.9)) +
geom_jitter( position = position_jitterdodge(0.5), color = "black") +
geom_errorbar(aes(ymin = as.double(Marker) - as.double(sd),
ymax = as.double(Marker) + as.double(sd)),
width = 0.2, position=position_dodge(0.9)) +
scale_fill_manual(values = c("DMSO" = '#619CFF',"0.1uM" = '#F8766D',"1uM" = '#00BA38')) + theme_bw()
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