Thread Subject: Removing redundant values from vectors

Hi all!

This is probalby very simple to solve...but I don't know how.

I have two vectors x and y:
Example:
x = [1 1 1 3 4 4 4]
y = [3 3 4 5 8 9 9]

I would like to remove every redundant pair of x,y so that
the vectors looks like this:

x = [1 1 3 4 4]
y = [3 4 5 8 9]

Anyone has an idea??
Thankls a lot!
Volker

Try this:

x = [1 1 1 3 4 4 4]
y = [3 3 4 5 8 9 9]

[B]=unique([x; y]','rows');
x=B(:,1)'
y=B(:,2)'

Bruno