how to south outside text

how to this text southouside and outside text help me🙏🏻 look this photo thnak you

[오랑거 B]

Answer 1

[Chunru]

bar(rand(5,2));                 % some plot
legend('A', 'B', 'Location', 'southoutside');       % legend can be placed southoutside 
text(4, -0.2, {'this is ', 'a test'});              % text can be anywhere (specified pos)