ggplot(mydata, aes(cut, price, fill = -price)) + ggtitle("Bar chart with background image") + scale_fill_continuous(guide = FALSE) + annotation_custom(rasterGrob(imgage, width = unit(1,"npc"), height = unit(1,"npc")), -Inf, Inf, -Inf, Inf) + geom_bar(stat="identity", po...
Add Image to Plot in R Add Greek Symbols to ggplot2 Plot R Graphics Gallery The R Programming Language In this R tutorial you have learned how toadd panel borders to plots. If you have additional questions, don’t hesitate to let me know in the comments below. ...
ggplot(data, aes(x=group, y=values))+# Draw ggplot2 boxplotgeom_boxplot()+stat_summary(fun=mean, geom="point", col="red")+# Add points to plotstat_summary(fun=mean, geom="text", col="red",# Add text to plotvjust=1.5, aes(label=paste("Mean:", round(..y.., digits=1)))...
Hey everybody, this is just a short post but I found it very useful. I want to show you how to add images as a background to your ggplot2 plots. To do so we need the packages png and grid Btw, this is just a cool and fast way to import different packages
This post explains how to create a [waffle chart](https://r-graph-gallery.com/barplot.html) with nice features such as **annotations**, nice **color** theme and others, using R and [ggplot2](https://r-graph-gallery.com/ggplot2-package.html). If you want to learn more, you can ...
In Example 2, I’ll demonstrate how to use the ggcorrplot package (i.e. ggplot2 style) to visualize non-significant p-values in a correlation matrix plot.In order to use the functions of the ggcorrplot package, we first need to install and load ggcorrplot:install.packages("ggcorrplot")...
In Example 2, I’ll illustrate how to draw a grid with multiple grid lines.For this, we simply have to increase the number of cells within the grid function:plot(1:10) # Create plot grid(3, 5) # Add gridAs shown in Figure 2, the previous R syntax has created a Base R graph ...
This example demonstrates how to annotate the number of observations per group as text labels to each box of a ggplot2 boxplot.To do this, we can apply the annotate function as shown below:ggp + # Add counts by group to boxplot annotate("text", x = 1:length(table(data$group)), y...
In the examples of this R programming tutorial, I have shown how to add subscripts and superscripts to Base R plots. Please note that the expression function could also be used in other graphical environments such as the ggplot2 package. Furthermore, you may use the expression function to add...