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 … [Read more...] about How To Change facet_wrap() Box Color in ggplot2?
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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 … [Read more...] about 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 … [Read more...] about How To Add Regression Line per Group to Scatterplot in ggplot2?
How To Make Grouped Violinplot with ggplot2 in R?
In this tutorial, we will see examples of how to make grouped violinplots using ggplot2's geom_violin() function. Violinplots are like boxplot for visualizing numerical distributions for multiple groups. In comparison to boxplot, Violin plot adds information about density of … [Read more...] about How To Make Grouped Violinplot with ggplot2 in R?
6 ggplot2 themes to make your plot look better
ggplot2 themes offer a great ways to change the look of a plot easily. ggplot2's theme() function lets you control all aspects of the themes in general. However, ggplot2 has multiple built in themes that are ready to use. In tutorial, we will see examples of 6 ggplot2 themes that … [Read more...] about 6 ggplot2 themes to make your plot look better