In this tutorial, we will see how to remove box surrounding title of each facets made with facet_wrap() function in ggplot2. Let us load tidyverse and set ggplot2 theme_bw() with base size 16. Let us use Palmer penguin dataset to make plots with facets using facet_wrap() in ggplot2. We ill use the palmerpenguins package to… Continue reading How To Remove facet_wrap Title Box in ggplot2?
Category: R
Violinplot vs Boxplot: Why Violinplot Is Better Than Boxplot
Violinplot or boxplot? What is better? Boxplots is great visualization to show a numerical variable. A boxplot shows “four main features about a variable: center, spread, asymmetry, and outliers”. With the five summary statistics one can easily draw boxplot even by hand. Violin plots are very similar to boxplot. In addition to the four main… Continue reading Violinplot vs Boxplot: Why Violinplot Is Better Than Boxplot
How To Change facet_wrap() Box Color in ggplot2?
Facetting is a great way to show relationship between more than two variables. When you have three variables, with faceting one can splot a single plot into smaller plots with subset of data corresponding to the third variable. In ggplot2, we can easily make facetted plot using facet_wrap() function. When you use facet_wrap() in ggplot2,… Continue reading How To Change facet_wrap() Box Color in ggplot2?
How To Zoom in on a Plot in R?
While making data visualization, often you might want show a bigger level picture and then zoom in on part of the plot. In this tutorial, we will see an example of how to zoom in on a part of plot made with ggplot2 in R. The package, ggforce, made by fantastic Thomas Lin Pedersen, can… Continue reading How To Zoom in on a Plot in R?
How To Add Regression Line per Group to Scatterplot in ggplot2?
In this tutorial, we will learn how to add regression lines per group to scatterplot in R using ggplot2. In ggplot2, we can add regression lines using geom_smooth() function as additional layer to an existing ggplot2. We will first start with adding a single regression to the whole data first to a scatter plot. And… Continue reading How To Add Regression Line per Group to Scatterplot in ggplot2?