I am old time matlab user. After C and fortran discovered matlab while working in NAL.
Once hooked, have not touched excel for any computation, at least in NAL. But after NAL, the trend declined, mostly due to unavailability of matlab.
Good webpage to bookmark if you are coming to numpy from matlab.
Converted the page to pdf for easy download, for those like me, who do not want to open the browser in the middle of coding sprint!!
Do you any such good resource?