tag:blogger.com,1999:blog-2198942534740642384.post4820303393791495889..comments2023-10-24T03:16:41.009-07:00Comments on Econometrics Beat: Dave Giles' Blog: Early ComputingDave Gileshttp://www.blogger.com/profile/05389606956062019445noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-2198942534740642384.post-35997657341979286062014-08-16T22:07:21.473-07:002014-08-16T22:07:21.473-07:00My advisor often used to speak of some sort of &qu...My advisor often used to speak of some sort of "matrix inversion machine" from the pre modern computer days. Whenever he mentioned it he would make a motion with his hand like he was pulling a lever. Something like this is more or less exactly what I imagined.Jamesnoreply@blogger.com