theme(legend.position ="bottom") # Position the legend inside the plot at (0.6, 0.1) plt_prop_unemployed_over_time + theme(legend.position =c(0.6,0.1)) Modifying theme elements Many plot elements have multiple properties that can be set. For example, line elements in the plot such asaxes...
ggplot(mpg,aes(displ,hwy,shape=drv,colour=cty,size=year))+geom_point(aes(alpha=cyl))+guides(colour=guide_colourbar(position="bottom"),size=guide_legend(position="top"),alpha=guide_legend(position="inside"))+theme(legend.position="left") 案例2 自动设置刻度图长度 代码语言:javascript 复制 gg...
It is also possible to position the legend inside the plotting area. Note that the numeric position below is relative to the entire area, including titles and labels, not just the plotting area. # Position legend in graph, where x,y is 0,0 (bottom left) to 1,1 (top right) bp + th...
bp + theme(legend.position=c(.5, .5)) # Set the "anchoring point" of the legend (bottom-left is 0,0; top-right is 1,1) # Put bottom-left corner of legend box in bottom-left corner of graph bp + theme(legend.justification=c(0,0), legend.position=c(0,0)) # Put bottom-rig...
The ggplot2 theme system handles non-data plot elements such as Axis labels Plot background Facet label backround Legend appearance Built-in themes include: theme_gray() (default) theme_bw() theme_classc() create a new theme theme_new<-theme_bw()+theme(plot.background=element_rect(size=...
title = "Title in Upper Lower" g = ggplot(df, aes(x = GDP.per.cap, y = country, label = label, size = 10, ## these are constant put these in aes() anyway linewidth = .5)) + ## so they change when base_size changes geom_point(color = pubred, show.legend = F) + geom...
To put it inside the plot area, specify a vector of length 2, both values going between 0 and 1 and giving the x and y coordinates. Note: the command legend.justification sets the corner that the position refers to. # Left -> legend around the plot basic + theme(legend.position =...
ggplot2: elegant graphics for data analysis. Contribute to hadley/ggplot2-book development by creating an account on GitHub.
Add a common legend for multiple ggplot2 graphs Scatter plot with marginal density plots Create a complex layout using the function viewport() Insert an external graphical element inside a ggplot Mix table, text and ggplot2 graphs Infos To arrange multiple ggplot2 graphs on the same page, the ...
position=c(.7, .4)) # Position legend inside # This must go after theme_bw In the line graph, the reason that the legend title, “Sex of payer”, must be specified three times is so that there is only one legend. The issue is explained here....