Solve using Mapping
We will deploy the mapping attributes in front of the aes() argument, this error occurs without using mapping syntax.
R
library (ggplot2) # Create example data data <- data.frame (x = 5:1, y = 10:6) ggplot () + geom_point (data, mapping= aes (x=x, y = y)) |
Output:
How to Fix: error: `mapping` must be created by `aes()` in R
In this article, we are going to see how to fix the error `mapping` must be created by `aes()` in R Programming Language.
Mapping must be created by aes() error occurs when we use aes() argument while creating a plot in ggplot2 with an incorrect place or without mapping syntax.