Create a matrix whereas values can be -180 0 or 200

Hello

Is like the title says: i would be able to create a certain matrix 1:24 where i can only have -180, 0 or 200 sort randomly.

P.E.

[-180 200 0 0 0 200 200 -180 -180 0 ....]

Thanks in advance

Answer 1

[Laura Proctor]

I'm sure there's a more elegant solution, but here's one:

x = randi(3,1,24)-1;
x(x==1) = -180;
x(x==2) = 200;

Answer 2

[Image Analyst]

Try this:

a = int16(randi(3, 1, 24))
a(a==1) = -180;
a(a==2) = -0;
a(a==3) = -200;

[Image Analyst]

For a more general solution you can use intlut(), in the Image Processing Toolbox.