Grouped boxplots help visualize three variables in comparison to two variables with a simple boxplot. In this post we will see how to make a grouped boxplot with jittered data points with position_jitterdodge() using ggplot2 in R. We can make grouped boxplot without datapoints … [Read more...] about How to Make Grouped Boxplot with Jittered Data Points in ggplot2
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How To Join Multiple ggplot2 Plots with cowplot?
Combining or joining multiple plots made with ggplot2 into a single plot is often very useful in telling a story with data. Now we have multiple options in R, including patchwork, gridExtra, and cowplot to join multiple plots made by ggplot2. In this post, we will see how to use … [Read more...] about How To Join Multiple ggplot2 Plots with cowplot?
How To Make Dumbbell Plot in R with ggplot2?
Dumbbell plots or connected dot plots are a great way to visualize change in something over time for multiple groups. Dumbbell plots are a great alternative to grouped barchart as dumbbell plot uses much less ink on the paper and is much simpler to understand. We can use … [Read more...] about How To Make Dumbbell Plot in R with ggplot2?
How To Get the Default Color Codes of ggplot2?
ggplot2 adds colors to its plot automatically. Sometimes you might want to get the list of colors (color codes) that ggplot2 uses. In this post, we will learn how to get the color codes that ggplot2 uses by default in a plot. We will use scales package in tidyverse to get the … [Read more...] about How To Get the Default Color Codes of ggplot2?
How To Manually Specify Colors for Barplot in ggplot2?
One of the great things about making plots with ggplot2 is that it offers a number of ways to add colors to the plots. We can use ggplot2's default options for adding colors to plots. However, sometimes one might want to manually specify colors to a plot. There are a few ways to … [Read more...] about How To Manually Specify Colors for Barplot in ggplot2?