Rank Returns the rank of a matrix. Syntax rank(Matrix) Description rank(Matrix) Given a matrix, returns its rank. If the option submatrix is true, it returns a matrix. Options Below is a complete list of options that may be used in rank function. Option Description Format Default value method We can choose the method to be used from the following: smart and free_division_gauss. {method="free_division_gauss"} smart submatrix We can choose to show the minor with rank equal to the rank of the original matrix. {submatrix=true} false Related functions Image, Kernel Table of Contents Syntax Description Options Related functions