Data-must-be-a-data-frame-or-other-object-coercible-by-fortify-not-an-s3-object-with-class-uneval
Data-must-be-a-data-frame-or-other-object-coercible-by-fortify-not-an-s3-object-with-class-uneval in R, it is common to represent data using different types of data structures. The most common data structure is the data frame, which is a table-like structure where each column represents a...
