Clear Filters
Clear Filters

Fill in a matrix

1 view (last 30 days)
Konstantinos
Konstantinos on 10 Jan 2015
Commented: Image Analyst on 10 Jan 2015
I want to create a row matrix of 16 elements and fill in the first 8 elements (as well as the last 8 elements) of it, with integers from 1 to 8.
i.e. result = ( 2 5 2 8 4 1 4 7 3 5 3 7 8 4 6 6 )
Any help could be useful. thanks in advance!
  1 Comment
Azzi Abdelmalek
Azzi Abdelmalek on 10 Jan 2015
You can just ask to create a matrix with 16 elements taken randomly from 1 to 8

Sign in to comment.

Accepted Answer

Star Strider
Star Strider on 10 Jan 2015
This seems to do what you want:
result = randi([1 8], 1, 16)
producing:
result =
4 1 3 3 3 2 3 1 8 1 8 4 1 3 6 7
  1 Comment
Image Analyst
Image Analyst on 10 Jan 2015
Just a fine point, this gives doubles that have integer values. If you really want an integer data type, cast to an integer data type such as int32:
result = int32(randi([1 8], 1, 16))
whos result % Prove that it's an integer.

Sign in to comment.

More Answers (1)

Azzi Abdelmalek
Azzi Abdelmalek on 10 Jan 2015
randi(8,1,16)

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!