Deletion of SpiderGraph chart

Comment: as I'm not an expert in statistics, I have placed the {{tl|expert-subject}} tag on the article for further review by other statistics experts here on Wikipedia.  This said, Gregory, for the article, I am EXTREMELY concerned that you have trademarked this and are posting it on Wikipedia - this raises some serious flags for |conflict of interest and a desire to use Wikipedia as a promotional mechanism.  Moreover, the extensive commentary above is entirely unnecessary - fixing the problems as seen, or a simple rebuttal as to why these are not issues, are the Right Thing - and if further explanation to your rebuttal is requested, that's the best time
Stance: comment
Cited policy: Wikipedia:Conflict of interest (WP:COI)