commands to create a row and column vector in Matlab

Objective: clear all close all clc % create_a_row_vector A=[1 2 3 4]; %create_a_row_vector_2 A=[1,2,3,4]; %create_a_column_vector B=[1;2;3;4]; %A_3*3_matrix c=[1 2 3;4 5 6;7 8 9];