Author: datavizpyr

3 Different ways to make bar plots with ggplot2

Creating effective bar plots in ggplot2 requires knowing which function to use for your data structure. This comprehensive guide demonstrates three essential approaches—geom_bar() for raw data, geom_col() for summarized values, and stat_count() for explicit control—with practical R code examples you can immediately apply to your own datasets.” Bar plot with geom_bar() Bar plot with stat_count()… Continue reading 3 Different ways to make bar plots with ggplot2

How to specify the order of panes in facet_wrap

In this tutorial, we will learn how to change the order of panes in a plot made with facet_wrap() or facet_grid(). We will use forcats package’s function fct_relevel() to specify the order we want while plotting. Let us make a scatterplot with facets using facet_wrap() function in ggplot2. Change order of plots in facet_wrap() with… Continue reading How to specify the order of panes in facet_wrap

How to Format Date in title text in ggplot2

In this tutorial, we will learn how to format date variables in the title text of a plot made with ggplot2. Sometimes one might want to write date in the title text. It is better to use the date as variable and format the way want, either full month or short month or full/partial days.… Continue reading How to Format Date in title text in ggplot2

How to Add matching colors to keywords in title text

Add matching colors to keywords in ggplot2 title text with ggtext

This tutorial teaches you how to color words in a ggplot title to match the data in the plot itself. This approach has two main benefits: Improves interpretation: Readers can understand the chart more quickly. Reduces clutter: It can eliminate the need for a separate color legend. We will use two R packages to accomplish… Continue reading How to Add matching colors to keywords in title text

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