赞
踩
DOI: 10.1016/j.cell.2020.05.032
这篇2020年发表在cell
上关于新冠的组学文章里面有大量的生信内容。今天带大家复现其中的一个Supplemental Figure
:带散点的柱状图。
本文代码及示例数据领取:后台回复“20210414”
这图怎么说呢挺普通的。但是复现过程还是有值得学习的东西的。
表一用于制作散点图
表二用于制作柱状图。(对表一进行统计)
注:以上数据纯属虚构,无实际意义!
柱状图+显著性检验+误差棒+散点
- ---
- title: "barplot"
- author: "MZBJ"
- date: "2020/4/14"
- ---
- # 导入所需的包
- library(ggplot2)
- library(ggsignif)
- library(ggpubr)
- setwd("F:/HJH/mzbj/cell")
- # 导入数据
- plot_data1 <- read.csv(file = "NPT_sod.csv")
- plot_data2 <- read.csv(file = "NPT.csv")
- #-----------------------
- p<- ggplot()+
- geom_bar(data=plot_data1,mapping=aes(x=group,y=mean), #柱状图
- fill = "white",
- size = 1.5,
- color = c("#1E90FF","gold","red"),
- position="dodge", # 柱状图格式
- stat="identity", # 数据格式
- width = 0.6)+ # 柱状图尺寸
- geom_jitter(data=plot_data2, #散点
- mapping=aes(x=group,y=Retive_Abundance,fill = group,colour = group,shape = group),
- size = 2,
- height = 0.05,#散点纵向抖动
-
- width = 0.1)+ #散点横向抖动
- scale_color_manual(values = c("#1E90FF","gold","red"))+ #散点颜色
- geom_signif(data=plot_data2,mapping=aes(x=group,y=Retive_Abundance), # 不同组别的显著性
- comparisons = list(c("N", "P"), # 哪些组进行比较
- c("N", "T"),
- c("P", "T")),
- annotation=c("**"), # 显著性差异做标记
- map_signif_level=T, # T为显著性,F为p value
- tip_length=c(0,0,0,0,0,0), # 修改显著性线两端的长短
- y_position = c(46,54,49), # 设置显著性线的位置高度
- size=1, # 修改线的粗细
- textsize = 7, # 修改*标记的大小
- test = "t.test")+ # 检验的类型
- geom_errorbar(data=plot_data1,mapping=aes(x = group,ymin = mean-sd, ymax = mean+sd), # 误差线添加
- width = 0.3, #误差线的宽度
- color = c("#1E90FF","gold","red"), #颜色
- size=0.8)+ #粗细
- scale_y_continuous(limits =c(0, 60) ,expand = c(0,0))+ # y轴的范围
- theme_classic( # 主题设置,这个是无线条主题
- base_line_size = 1 # 坐标轴的粗细
- )+
- labs(title="White blood cell(WBC)",x="",y="Retive_Abundance")+ # 添加标题,x轴,y轴内容
- theme(plot.title = element_text(size = 15,
- colour = "black",
- hjust = 0.5),
- axis.title.y = element_text(size = 15,
- # family = "myFont",
- color = "black",
- face = "bold",
- vjust = 1.9,
- hjust = 0.5,
- angle = 90),
- legend.title = element_text(color="black", # 修改图例的标题
- size=15,
- face="bold"),
- legend.text = element_text(color="black", # 设置图例标签文字
- size = 10,
- face = "bold"),
- axis.text.x = element_text(size = 13, # 修改X轴上字体大小,
- color = "black", # 颜色
- face = "bold", # face取值:plain普通,bold加粗,italic斜体,bold.italic斜体加粗
- vjust = 0.5, # 位置
- hjust = 0.5,
- angle = 0), #角度
- axis.text.y = element_text(size = 13,
- color = "black",
- face = "bold",
- vjust = 0.5,
- hjust = 0.5,
- angle = 0)
- )
- p
-
![](https://csdnimg.cn/release/blogv2/dist/pc/img/newCodeMoreWhite.png)
2021.4.14_4
大功告成!
往期内容:
Copyright © 2003-2013 www.wpsshop.cn 版权所有,并保留所有权利。