Create array Arr with 5 rows and 4 columns with each element = 5

vArr = [ 5 6 7 8; 2 3 4 5 ; 2 3 4 5; 2 3 4 5; 2 3 4 5 ]

but what does it mean with each element = 5 all number has to be 5???

Answer 1

[James Tursa]

Yes. Replace all of your numbers with 5 and you will have it. E.g.,

Arr = [5 5 5 5; etc.

This is the hardest way to accomplish the result, but it does work.

Answer 2

[raghav]

CODE TO CREATE ARRAY OF ALL ELEMENTS OF 5 WITH 5 ROWS AND 4 COLUMNS

Arr=5*ones(5,4)

Arr = 5×4

5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5

[Walter Roberson]

%alternate
Arr = 5 + zeros(5,4)

Arr = 5x4

5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5

[Walter Roberson]

%alternate alternate
Arr = repmat(5, 5, 4)

Arr = 5×4

5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5

[raghav]

Yes Sir ! That's too an alternative !