vec2col([3:7])vec2col([3:7]')// both command return://! 3. !//! 4. !//! 5. !//! 6. !//! 7. !grocer_init=vec2col(grocer_init)// Example taken from nls: transforms into a column vector the vector of starting values for the optimisation algorithm. This allows the user to give either a column or a row vector and therefore facilitates her life.