re: #318 Joanne
I like to think I have half a brain, but he talks about shit I had never heard of before. Tensor calculus? He dreams it. I never even heard of that before.
I took enough algebra to make it through college.
I bow to thee (well, both of thee :-)
When I started out, I had to program control charts, trend charts and histograms pixel by freaking pixel.
Now all I do is retrieve the dataset through SQL and the charting program does the rest. All I have to do is choose which color scheme.