I made a little more progress with MatLab today – created two m-files with Alfa’s help – I guess I was getting confused – I was actually trying to create a program that would create a transform matrix – instead of just adding input vectors and keeping the matrix the same – but, I got a much better understanding of creating a function and then calling it from the command window – I had a couple of notation issues that needed clearing up too. So, my goal for the week-end is to actually work through the text and follow the mathematics in MatLab – I have begun to create a flow chart of goals – so that I can create smaller steps so that I at least can see progress visually – by being able to check off accomplishments – I have felt like I have been learning a lot – but not really producing a lot – this has led to a lot of frustration and guilt – so, I think if I can see the progress – it will help create some confidence and sense of accomplishment … I think now is a good pt. to start posting code on the MatLab page – I have created different pages to help organize my thoughts and research.