library(ggplot2)# Simple scatter plotsp<-ggplot(df,aes(wt,mpg,label=rownames(df)))+geom_point()# Add textssp+geom_text()# Change the size of the textssp+geom_text(size=6)# Change vertical and horizontal adjustementsp+geom_text(hjust=0,vjust=0)# Change fontface. Allowed values : ...
Error in ggplot_add() :! Can't add o to a ggplot object.Run rlang::last_error() to see where the error occurred.Error: package 'ggbio' is required by 'movAPA' so will not be detached
参考:Add P-values and Significance Levels to ggplotsggpubr的包比较局限,能用的test也比较局限,但是做起来快速简单。当情况特殊时ggpubr就不能用了,可以自己做了显著性test之后再显示在图上。1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ...
在这篇文章中,我们将看到如何使用ggplot2在R编程语言中为多线图添加图例。首先,如果之前没有在R Studio中安装ggplot2包,你需要安装它。 用于创建线状图的函数是 。 geom_line( ) :绘制线条并指定其大小、形状、颜色等。 语法 geom_line(mapping=NULL, data=NULL, stat=”identity”, position=”identity”, ...
Add title, subtitle and caption # Default plotlibrary(ggplot2) p <- ggplot(ToothGrowth, aes(x = factor(dose), y = len)) + geom_boxplot() print(p)# Add titlesp <- p + labs(title ="Effect of Vitamin C on Tooth Growth", subtitle ="Plot of length by dose", caption ="Data sour...
ggplot(aes(a, b)) + geom_point() + ggsave("temp.png") 1. 2. 3. 4. 报错内容 错误: Can't add `ggsave("temp.png")` to a ggplot object. Run `rlang::last_error()` to see where the error occurred. 1. 2. 解决方法:
The optionstep.increaseis used to add more space between brackets. The optionvjustis used to vertically adjust the position of the p-values labels Note that, in some situations, the p-value labels are partially hidden by the plot top border. In these cases, the ggplot2 functionscale_y_cont...
ggplot2:::scales_add_defaults(plot$scales, data, aesthetics, plot$plot_env) #the two lines of hack for hvline: # rm the missing axis from mapping aes so that # it won't fail the following aesthetics evaluation plot$scales$add_defaults( data, plot$plot_env ) #the two lines of ...
An implementation of the Grammar of Graphics in R. Contribute to tidyverse/ggplot2 development by creating an account on GitHub.
2. 调整add系数 ggplot(mpg, aes(displ, hwy)) + geom_point() + geom_vline(xintercept = c(1,7),linetype="dashed") + scale_x_continuous(breaks=seq(-20,20), limits = c(1, 7), expand = expansion(mult = c(0,0), add=c(2,4))) add=c(2,4) 往左扩张了2个单位长度,而往右扩...