Extract Variables from a System of Equations

This function identifies and extracts variable names from a set of equations. It removes whitespace and splits the equations by common operators such as ~, ==, +, *, and -. It filters out components that represent numeric values, only returning variable names.

Usage

get_variables(equations)

Arguments

equations

A character vector containing the equations to extract variables from.

Value

A list of character vectors, where each vector contains the variables from a single equation.