To anyone who may be interested, Coursera has some interesting courses on data analysis, machine learning etc.I'm sure many here are professional data analysts, so probably not useful for them. But for any beginners, like me, this course looks interesting:https://www.coursera.org/course/datascitoolbox I took a Coursera Cryptography 1 course earlier this year. They are actually very professionally done and the assignments are not easy. Clearly the certification is meaningless, but since it is essentially free education I think these courses are pretty good. Anyway, just an FYI. Regards. ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
