可以使用theme()函数定制自己的主题,或者使用ggthemes,ggpubr包提供的主题。 使用主题,只需要添加主题层。 p <- ggplot(mpg, aes(displ, hwy, color = drv)) + geom_point() p p + theme_classic() p + ggthemes::theme_economist() p + ggthemes::theme_economist_white() p + ggthemes::theme_...
plot_d<- ggplot(flow_rna_data, aes(x = cell_type, y =group, size = value, color =color_value)) + geom_point(alpha = 0.7) + scale_color_viridis_c() + labs(x = "", y = "")+ theme_bw() + theme(panel.grid = element_blank(), legend.key.height = unit(0.3,'cm'), lege...
ggplot(data, # theme_bw boxplot aes(x = x, fill = group)) + geom_boxplot() + theme_bw()Example 6: Draw ggplot2 Line Plot Using theme_bw()ggplot(data, # theme_bw line plot aes(x = x, y = y, col = group)) + geom_line() + theme_bw()...
Set a different color for each group ggplot(mpg, aes(x=class, y=hwy, fill=class)) + geom_boxplot(alpha=0.3) + theme(legend.position="none") # Bottom Left ggplot(mpg, aes(x=class, y=hwy, fill=class)) + geom_boxplot(alpha=0.3) + theme(legend.position="none") + scale_fill_bre...
summarise-plot.R summary.R theme-current.R theme-defaults.R theme-elements.R theme-sub.R theme.R utilities-break.R utilities-checks.R utilities-grid.R utilities-help.R utilities-patterns.R utilities-resolution.R utilities-tidy-eval.R utilities.R zxx.R zzz.R data-raw data icons inst man pk...
num))%>%ggplot(aes(x=myaxis,y=value,fill=name))+geom_violin(width=1.4)+geom_boxplot(width=0.1,color="grey",alpha=0.2)+scale_fill_viridis(discrete =TRUE)+theme_ipsum()+theme(legend.position="none",plot.title =element_text(size=11))+ggtitle("A Violin wrapping a boxplot")+xlab(""...
Changing the plot margin (plot.margin) I sometimes find that I need to add a little space to one margin of my plot. Similar to the previous examples we can use an argument to thetheme()function. In this case the argument isplot.margin. In order to illustrate I’m going to add a ba...
The GGity documentation includes guides for each geom and other key concepts with several examples of code and output. The plot background, axes, legends and other non-geom elements can be styled using the Theme interface (useful when there could be dynamic changes) or with an external ...
theme_gray() (default) theme_bw() theme_classc() create a new theme theme_new<-theme_bw()+theme(plot.background=element_rect(size=1,color="blue",fill="black"),text=element_text(size=12,family="Serif",color="ivory"),axis.text.y=element_text(colour="purple"),axis.text.x=element_...
boxplot (geom_boxplot, for, well, boxplots!) For a more exhaustive list on all possible geometric objects and when to use them check outHadley Wickham’s RPubsor theRStudio cheatsheet. A plotmust have at least onegeom; there is no upper limit. You can add ageomto a plot using the...