How to create a matrix with the same number in every few rows?
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I need to create a matrix that's 250X250. Also, I need to have the same number in every 50 rows, something like this:
111
111
222
222
333
333
How can I do that? Thank you!
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Magdy Saleh
el 13 de Ag. de 2018
Create a 250 by 250 matrix:
A = zeros(250)
And then to fill any 50 rows with a particular number:
A(1:50,:) = 1
This will fill rows 1 to 50 with the number 1. You can do this for any number then to complete your task. Hope this helps
1 comentario
Godwin
el 19 de Sept. de 2022
I have a similar problem also. I need a 256x256 matrix where the first row is 1 and the second is 2 all the way to 256. 1 1 1....1 2 2 2....2 . . . 256 256 256.....256. Like this. Can you help me?
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