Documentation for linreg should explain how to do multiple regression and probably shouldn't use PyPlot.
best to use Plots
So, this issue is about adding another example for multiple regression and about replacing PyPlot.
By multiple regression you mean sth like $y = a + b1 x1 + b2 x2$ or do you have something more complicated in mind?
Is Plots a good replacement for PyPlot?
I think we should remove the plotting completely, and just show the output of linreg.
I'm interested in working on this. What should I do to get started?
I'm interested in learning in Julia. where do I start?
A good start would be to read https://github.com/JuliaLang/julia/blob/master/CONTRIBUTING.md
Most helpful comment
I think we should remove the plotting completely, and just show the output of
linreg.