dimension — Name of dimension to add to the unit registry character vector | string scalar
Name of dimension to add to the unit registry, specified as a character vector or string
scalar. You can specify any name.
Data Types: char | string
unitname — Fundamental unit for new dimension character vector | string scalar
Fundamental unit used for the new dimension, specified as a character vector or string scalar.
The unit name must begin with a letter and contain only letters and
numbers.