How to Add Caption to a ggplot in R?
In this article, we are going to see how we can add a caption to a plot in R Programming Language. The caption is much important in data visualization to display some details related to graphs.
To plot the scatterplot we will use we will be using the geom_point() function. Following is brief information about the ggplot function, geom_point().
Syntax : geom_point(size, color, fill, shape, stroke)
- size : Size of Points
- color : Color of Points/Border
- fill : Color of Points
- shape : Shape of Points in in range from 0 to 25
- stroke : Thickness of point border
- Return : It creates scatterplots.
Adding a caption to a plot
To add caption we will use caption attributes from labs() function.
- caption: String caption
Customize caption text
element_text() methods can be used to customize the caption within graph