Andrew Ng's course ideally excellent, he's a very good lecturer. I'm liking this course too, it's really about functional programming more than Scala. He says

Andrew Ng's course ideally excellent, he's a very good lecturer. I'm liking this course too, it's really about functional programming more than Scala. He says in the first lecture that the curriculum is mostly from a well known book on scheme, just with the languages swapped out.