I think i may have posted this before but watever... I have 3 column vectors belonging to S, these vectors are: [1;1;2;0] [-1;2;1;0] and [1;0;0;1]

I have been asked to find an orthogonal basis for S, I don't care if its not supposed to work..i just need to know how to write it into matlab to get some sort of answer.

Thanks in advance for your help

Deragon999