Adding text labels to ggplot2, Is it possible to add text labels to a bar chart in a simple way? Yes, In this article, you’ll learn how to add a frequency count to each bar in a bar chart. First, let’s make a data frame. Animated Graph GIF with gganimate & ggplot » Addi...
library(ggplot2)ggplot(CFL.old,aes(x=factor(Year),y=BA_Li))+stat_summary(fun.data=function(y)c(ymax=mean(y)+1.96*se(y),ymin=0),geom="errorbar",width=0.1)+stat_summary(fun.y=mean,geom="bar",fill="grey70",color="black")+geom_text(data=HSD.li$groups,aes(x=sub("\\s+","...
library(ggplot2) library(directlabels) df <- expand.grid(x=1:100, y=1:100) df$z <- df$x * df$y p <- ggplot(aes(x=x, y=y, z=z), data = df) + geom_raster(data=df, aes(fill=z), show.legend = TRUE) + scale_fill_gradient(limits=range(df$z), high = 'white', low...
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Finally, we are going to put labels to the lines in order to know what are their meaning. ggplot(bit_2017,aes(x=Date,y=Close))+geom_line(color="blue")+geom_line(aes(y=mean(Close)),color="red",linetype="dotted")+geom_line(aes(y=quantile(Close,0.75)),color="black",linetype="...
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If that is the case I would recommend mapping thegeom_point()colour to a variable, which can exist outside any data.frame: ggplot()+geom_bar(aes(fill=columns,y=diffs,x=samps),stat="identity",position="fill")+scale_fill_discrete(name="Preprocessing Steps",labels=labels,# Order set to...
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My first CRAN package, ggExtra, contains several functions to enhance ggplot2, with the most important one being ggExtra::ggMarginal() - a function that finally allows easily adding marginal density plots or histograms to scatterplots. Availability You c