Usage of the `ones` function in the Basic Introduction

[navneethc]

Hi, I'm learning to use Julia using your course materials (thanks for making it available) and noticed an issue with the usage of the ones function. The error is at cell 9 of the Basic Introduction notebook. I thought that after that error showed up, you would tell us about reading the stack trace, but looks like that isn't the case. :) Is my understanding correct that that ones doesn't directly take in an array as an argument?

[ChrisRackauckas]

ones -> one in Julia 1.0. I also see that cfunction(foo, Int, Tuple{Int}) -> @cfunction foo Int (Int,) in 1.0 as well.

[navneethc]

Aha! I think I the error seems to be in the HTML renderings of the notebook (which was what I was reading) and not in the notebook itself, where it has been corrected to ones(size(a)).

[ChrisRackauckas]

Okay yeah, someone just needs to rebuild the HTML for that notebook then. I don't think I'll get around to it for a bit though since I'm packed for awhile.