MATLAB

A=[1 2 3 4 5];

• A is Row Vector
• A is Column Vector

A=[1;2;3;4;5];

• A is Row Vector
• A is Column Vector

floor(14.8) =

• 14.8
• 15
• 14
• 0.8

A=[14  12  15;
        34  25  35;
        94  51  75;
        40  52  55]
What is the dimension of A ?

• 4x3
• 3x4
• 4x4
• 3x3

round(14.8) =

• 14.8
• 15
• 14
• 0.8

A=[14  12  15;
        34  25  35;
        94  51  75;
        40  52  55]
How many elements greater than 14 ?

• 9
• 10
• 11
• 12

ciel(14.8) =

• 14.8
• 15
• 14
• 0.8

5*2^2*5 =

• 100
• 300
• 500
• 1000

A=[14  12  15;
        34  25  35;
        94  51  75;
        40  52  55]
How many elements less than 14 ?

• 1
• 2
• 3
• 4

what is the output of this command
5 < 9  

• 5
• 9
• 1
• 0