例如,使用theme(axis.text.x = element_blank())来移除x轴上的刻度线和标签: 代码语言:txt 复制 library(ggplot2) # 创建一个示例数据集 df <- data.frame( x = c("A", "B", "C", "D"), y = c(1, 2, 3, 4) ) # 绘制散点图 ggplot(df, aes(x, y)) + geom_point() + scale_x...
6. 如何更改X轴文本和刻度的位置(How to Change the X Axis Texts and Ticks Location) 6.1 如何更改X和Y轴文本及其位置?(How to Change the X and Y Axis Text and its Location?) 6.2 如何通过设置原始值的格式为轴标签编写自定义文本?(How to Write Customized T...
# if only X-axis is known. The Y-axis can be specified in respective geoms. # 只设定x轴,y轴数据可以在geoms中指定 ggplot(diamonds, aes(x=carat)) # if both X and Y axes are fixed for all layers. # 指定x轴和y轴 ggplot(diamonds, aes(x=carat, y=price)) # Each category of the ...
4. 翻转和反转X和Y轴(Flipping and Reversing X and Y Axis) 4.1 如何翻转X和Y轴?(How to flip the X and Y axis?) 4.2 如何反转轴?(How to reverse the scale of an axis?) 5. 分面:在一个图形中绘制多个图(Faceting: Draw multiple plots ...
翻转和反转X和Y轴(Flipping and Reversing X and Y Axis) 分面:在一个图形中绘制多个图(Faceting: Draw multiple plots within one figure) 修改图背景,长轴和短轴(Modifying Plot Background, Major and Minor Axis) 参考文档 http://r-statistics.co/Complete-Ggplot2-Tutorial-Part1-With-R-Code.html ...
rotate_y_text(45) # 移除坐标轴刻度和文本 p + rremove("ticks")+ rremove("axis.text") 图形旋转 # 水平的箱线图 p + rotate() 修改主题 ggpubr包中的默认主题为theme_pubr(),ggtheme 参数可以修改任何ggpubr绘制的图形,可选的主题有:theme_gray(), theme_bw(), theme_minimal(), theme_class...
3. 如何调整XY轴范围(How to Adjust the X and Y Axis Limits) 3.1 方法1:通过删除范围之外的点 3.2 方法2:放大 4. 如何更改标题和轴标签(How to Change the Title and Axis Labels) 5. 如何更改点的颜色和大小(How to Change the Color and Size of Points) ...
aes(x = 0, y =0, width =0, height = 0, fill = color)) + # y-axis geom_segment(data = seg, aes(x = x, xend = xend, y = y, yend = yend), color = "red", linetype = "12") 添加文本注释 seg_lab <- tibble(x = c(0, 0, 0, 3, 5, 6), ...
remove(list = ls()) #一键清空 #加载包 library(ggplot2) library(reshape2) library(plyr) suppressMessages(library(ggpubr)) suppressMessages(library(dplyr)) 读入Deseq2标准化后的表达数据 # 1.1 表达数据 data <- read.csv("./Rawdata/TCGA_HNSCpaired_Norexpr_data_paired.csv", ...
xlab()和ylab()修改x 和 y 轴标签:ggplot(mpg, aes(cty, hwy)) + geom_point(alpha = 1 / 3) ggplot(mpg, aes(cty, hwy)) + geom_point(alpha = 1 / 3) + xlab("city driving (mpg)") + ylab("highway driving (mpg)") # Remove the axis labels with NULL ggplot(mpg, aes(cty, ...