#' @importFrom ggplot2 ggplot aes geom_bar coord_flip mpg_drv_summary <- function() { ggplot(ggplot2::mpg) + geom_bar(aes(x = drv)) + coord_flip() } 即使你的包里使用了很多的ggplot2函数,将ggplot2列入Depends条目或者将它整个导入NAMESPACE(例如,通过#' @import ggplot2)都是不明智的。...
ggplot(data = dat, aes(x=BPcum,y=-log10(P), color=as.factor(CHR), size=-log10(P)))+ geom_point()+ scale_x_continuous(labels = axis.set$CHR, breaks = axis.set$center, limits = c(min(dat_all$BPcum),max(dat_all$BPcum)))+ scale_y_continuous(expand = c(0,0), limits =...
library(ggplot2)# Base Plot 基础绘图gg<-ggplot(midwest,aes(x=area,y=poptotal))+geom_point(aes(col=state,size=popdensity))+geom_smooth(method="loess",se=F)+xlim(c(0,0.1))+ylim(c(0,500000))+labs(title="Area Vs Population",y="Population",x="Area",caption="Source: midwest")library...
(textsize = 4, tip_length = 0.01),#p值属性设置 #p.adjust.method = "bonferroni", ggplot.component = list(ggplot2::scale_y_continuous(sec.axis = ggplot2::dup_axis())), k = 3, title.prefix = "电影类别", caption = substitute(paste(italic("Source"), ": IMDb (Internet Movie Data...
使用ggplot2可视化一个对象 ggplot2在包中通常用于可视化对象(例如,在一个plot()-风格的函数中)。例如,一个包可能定义了 如下一个S3类用于表达式不同离散值的概率: mpg_drv_dist<-structure( c( "4"=103/234, "f"=106/234, "r"=25/234 ), class="discrete_distr" ) ...
Create your own geoms: ggpacketsEasier ggplot2 code: ggblanket and othersSimple text customization: ggeasyHighlight items in your plots: gghighlightAdd themes or color palettes: ggthemes and others SHOW MORE Create your own geoms: ggpackets Once you’ve added multiple layers and tweaks to a ...
ggplot(midwest,aes(percbelowpoverty))+geom_histogram(binwidth=1)+ylab('Counties')ggplot(midwest,aes(percbelowpoverty))+geom_histogram(aes(weight=poptotal),binwidth=1)+ylab('Populations') 可以看出引入人口变量之后,贫困率整体发生了变化 🌴6.3 数据分布图 ...
1. 了解ggplot语法(Understanding the ggplot Syntax) 2. 如何制作一个简单的散点图(How to Make a Simple Scatterplot) 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 ...
Here is an example code to draw a scatter plot matrix using ggplot in R: library(ggplot2) # Load the iris dataset data(iris) # Create a scatter plot matrix using ggplot ggplot(data = iris, aes(x = Sepal.Length, y = Sepal.Width)) + geom_point(aes(color = Species)) + facet_grid...
在活动脚本文件中按下Ctrl+Enter组合键时,代码的执行内容 Current line: 只执行光标所在行代码,依次执行代码,不影响执行结果 Multi-line R statement: 以代码块为单位,朝下执行离光标最近的一个代码块,如整个循环、多行定义的数据框和+号连接的多行代码(如ggplot作图) Multiple consecutive R lines: 执行从光标所...