How do I change the legend label in R?

How do I change the legend label in R?

Key R functions to change ggplot legends:

1. p + labs(). Change legend title.
2. p + theme(…). Change legend theme: background color, legend box border, font size and color.
3. p + scale_x_discrete(limits = c(“2”, “0.5”, “1”)).
4. p + scale_fill_discrete(name = “Dose”, labels = c(“A”, “B”, “C”)).
5. guides().

How do you customize a legend in R?

Create Custom Legend With ggplot in R

1. Use the legend.position Parameter in the theme Function to Specify Legend Position in R.
2. Use legend.justification and legend.background Parameters in theme Function to Create Custom Legend.
3. Use legend.title Parameter in theme Function to Modify Legend Title Formatting.

How do I add a caption in ggplot2?

1. Adding a title. To add a title to your plot, add the code +ggtitle(“Your Title Here”) to your line of basic ggplot code.
2. Changing axis labels. To alter the labels on the axis, add the code +labs(y= “y axis name”, x = “x axis name”) to your line of basic ggplot code.
3. Changing the legend title.

How do you change the text in a graph legend?

Edit legend entries in the Select Data Source dialog box

1. Click the chart that displays the legend entries that you want to edit.
2. On the Design tab, in the Data group, click Select Data.
3. In the Select Data Source dialog box, in the Legend Entries (Series) box, select the legend entry that you want to change.
4. Click Edit.

How do you write a caption in R?

How to Add Caption to a Plot in R

1. 1 Simple plot with ggplot2.
2. 2 Adding caption to a plot with labs() function in ggplot2.
3. 3 Customize caption text size.
4. 4 Customize the look of caption using element_text() in theme()
5. 5 Related.

How do you add a title and subtitle in R?

You can use the title function to add a title, a subtitle and the axis labels, separately or at the same time. You can add a title to a base R plot using the title function. This is equivalent to set the argument main of the plot function. The title function also supports adding a subtitle with the sub argument.

How do you edit a legend?

How do you add a title and subtitle in r?

How do I edit the legend text?

How do I change legend titles?

1. Select your chart in Excel, and click Design > Select Data.
2. Click on the legend name you want to change in the Select Data Source dialog box, and click Edit.
3. Type a legend name into the Series name text box, and click OK.