colour= factor(cyl))) +geom_point()+theme_bw()+theme(axis.title.x= element_text(vjust =5))## 设置x轴名称与框线的距离,vertical设置为5 b、设置为-3 library(ggplot2)#导入ggplot包 ggplot(data=mtcars, aes(x= wt, y =mpg, colour= factor(cyl))) +geom_point()+theme_bw()+theme(axis...
geom_point()用于创建散点图。散点图对于显示两个连续变量之间的关系最有用。它可用于比较一个连续变量和一个分类变量,或两个分类变量 用法: geom_point( mapping = NULL, data = NULL, stat = "identity", position = "identity", ..., na.rm = FALSE, ...
ggplot(data,aes(x=x,y=y))+geom_point() default_plot.png 3. 增大距离后 ggplot(data,aes(x=x,y=y))+geom_point()+theme(axis.title.x=element_text(margin=margin(t=1,r=0,b=0,l=0,unit="cm")))+theme(axis.title.y=element_text(margin=margin(t=0,r=1,b=0,l=0,unit="cm")))...
001、 基础绘图 library(ggplot2) p<- ggplot(faithful, aes(x = eruptions, y = waiting)) +geom_point() p 002、调整标签刻度到绘图区域的间距 p +theme(axis.text.x= element_text(vjust = -8))## 调整x标签刻度到绘图区域的间距 003、调整绘图区域到周边的距离 p +theme(plot.margin= margin(8,...
Point shapes, colors and size Add text annotations to a graph Line types Themes and background colors Axis scales and transformations Axis ticks: customize tick marks and labels, reorder and select items Add straight lines to a plot: horizontal, vertical and regression lines ...
ggplot(chic, aes(x = date, y = temp))+ geom_point(color ="orangered", alpha =.3)+ theme(axis.text.x = element_text(angle =45, vjust =1, hjust =1))+ labs(x ="Year", y ="Temperature (°F)")+ facet_grid(year ~ season) ...
ggplot() +geom_segment(type=as.factor(type)),color="black") + # 添加线geom_point(color="black") + # 在节点周围添加一个黑色的边界。geom_text(label=species)) + # 添加节点的标签theme_bw()+ # 使用ggplot的黑白主题theme(axis.text.x = element_blank(), # 移除x轴文字axis.text.y = ele...
df%>%ggplot(aes(x=percent,y=fct_reorder(language,total_tweets,.desc=FALSE),fill=label))+geom_bar(stat="identity",position="stack",width=0.5)+geom_text(aes(label=paste(language),x=0.5),nudge_y=0.5,size=3,color="#000000")+geom_text(aes(label=if_else(percent>0.05,paste0(scales::perc...
geom_point(color="black") + # 在节点周围添加一个黑色的边界。 geom_text(label=species)) + # 添加节点的标签 theme_bw()+ # 使用ggplot的黑白主题 theme( axis.text.x = element_blank(), # 移除x轴文字 axis.text.y = element_blank(), #删除y轴文字 ...
ggplot() +geom_point(color="black") + # 在节点周围添加一个黑色的边geom_text(label=species)) + # 添加节点的标签 让我们弄乱主题,删除网格线和轴标签等。 ggplot() + geom_point(color="black") +# 在节点周围添加一个黑色的边geom_text(label=species)) +# 添加节点的标签axis.text.x = element...