I've recently been working with some customers who need to display extra information on top of a plot. Steve showed some examples for superimposing lines on images in such a way so they... 更多内容 >>

A while ago, Steve posted an article entitled Functional Design Clunkers on his blog. Well, I have a confession to make too. Have you ever been bitten by the ambiguity in the contour... 更多内容 >>