Stevequest84, your statement makes all the difference. I'm familiar with MatLab from school. It would help greatly, in future articles, if you would make such a statement. Not many people are familiar with matlab and it would allow them to do further research on their part or seek guidance.
I'm familiar with MatLab, but I haven't used it in my education. I've drawn circuitry of various types, but utilizing Power Point, Microsoft Visio, and Adobe software. I was never require to calculate voltage, current, or resistance calculations.