On Thu, 13 Apr 2006, Tim Hochberg apparently wrote: > Here's what kron does as present: As possible context: http://www.mathworks.com/access/helpdesk/help/techdoc/ref/kron.html#998881 http://www.aptech.com/pdf_man/basicgauss.pdf p.69 In this sense, the 2-d handling is not surprising. Cheers, Alan Isaac