ggplot2 in R
How to Order the Bars in a ggplot2 Bar Chart
By default, ggplot2 orders the bars in a bar chart using the following orders:
Factor variables are ordered by factor levels.
Character variables are order in...
ggplot2 in R
How to Create a Grouped Boxplot in R Using ggplot2
Boxplots are useful for visualizing the five-number summary of a dataset, which includes:
The minimum
The first quartile
The median
The third quartile
The maximum
Related: A Gentle Introduction to Boxplots
Fortunately...
ggplot2 in R
How to Set Axis Limits in ggplot2
Often you may want to set the axis limits on a plot using ggplot2. You can easily do this using the following functions:
xlim(): specifies...
ggplot2 in R
How to Create Side-by-Side Plots in ggplot2
Often you may want to create two plots side-by-side using the ggplot2 package in R. Fortunately this is easy to do with the help...
ggplot2 in R
A Complete Guide to the Best ggplot2 Themes
This tutorial provides a complete guide to the best ggplot2 themes, including:
How to modify the appearance of plots using built-in ggplot2 themes.
How to modify...
ggplot2 in R
How to Easily Create a Bump Chart in R Using ggplot2
A bump chart is a type of chart that shows rankings of different groups over time instead of absolute values to emphasize the order...
ggplot2 in R
How to Create a Heatmap in R Using ggplot2
This tutorial explains how to create a heatmap in R using ggplot2.
Example: Creating a Heatmap in R
To create a heatmap, we’ll use the built-in...
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