Compute and construct an ANOVA table row for an error term
row_error(name, description, fit)An optional, short description of the term (pedagogical).
The name of the term the row describes (e.g. Error or Total).
The model we are describing error from.
A tibble_row with the properties initialized. The code has been written to be as
simple and understandable as possible. Please take a look at the source and offer any
suggestions for improvement!