Simple question regarding sorting

Hi, If I have two column matrixes of size Nx1 and Mx1 and I want to marge them together to make a Yx1 Column, but sorted in order how would I do this? I would not want a repeate of a number also.

Answer 1

[Wayne King]

   X = randi(30,100,1);
   Y = randi(30,50,1);
   Z = unique([X ; Y]);

The result from unique() is sorted.

Answer 2

[Honglei Chen]

x = [1 3 5 7 9]'
y = [1 2 3 4 5]'
unique(sort([x;y]))