Add and customize the legends in ggplot2. Learn how to change the title, the labels, the keys, how to modify the background color, change its position or get rid of it

You want to modify the legend of a graph made with ggplot2. Start with an example graph with the default options: Use guides(fill=FALSE), replacing fill with the desired aesthetic. You can also …

Legend type guide shows key (i.e., geoms) mapped onto values. Legend guides for various scales are integrated if possible.

This post describes all the available options to customize the chart legend with R and ggplot2. It shows how to control the title, text, location, symbols and more.

2021年10月6日 · Often you may want to add a manual legend to a plot in ggplot2 with custom colors, labels, title, etc. Fortunately this is simple to do using the scale_color_manual () …

2020年10月14日 · There are two easy ways to change the legend title in a ggplot2 chart: Method 1: Use labs () geom_boxplot() + . labs(fill='Legend Title') Method 2: Use scale_fill_manual () …

2024年2月26日 · Legends, alongside axes, are visual representations of scales and allow observes to translate graphical properties of a plot into information. To no surprise, legends in …

The goal of this R tutorial is to describe how to change the legend of a graph generated using ggplot2 package.

2021年7月28日 · One feature of ggplot2 is the ability to create and modify legends for plots. In this tutorial, we will cover how to combine and modify ggplot2 legends with ribbons and lines.

As Hadley mentioned, you can move a legend to the bottom with theme(legend.position = "bottom") Or manually positioned using theme(legend.position = c(.2,.85)) If you want the …