create matrix : (1:3)(1:5)

[turbofib]

hi
i want to create this matrix:

a=1 1 1 1 1
2 2 2 2 2
3 3 3 3 3




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Sent from: http://octave.1599824.n4.nabble.com/Octave-General-f1599825.html

[michele]

Post by turbofib
hi
a=1 1 1 1 1
2 2 2 2 2
3 3 3 3 3
--
Sent from: http://octave.1599824.n4.nabble.com/Octave-General-f1599825.html

Hi,
you can do as follows:
a = repmat([1,2,3]',1,5)
or, using broadcasting,
a = ones(1,5) + [0,1,2]'

[turbofib]

thank you michele

use to repmat is correct !



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Sent from: http://octave.1599824.n4.nabble.com/Octave-General-f1599825.html

[Marco Atzeri]

Post by turbofib
hi
a=1 1 1 1 1
2 2 2 2 2
3 3 3 3 3

and what is your problem ?

https://octave.org/doc/interpreter/Simple-Examples.html#Creating-a-Matrix



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