[julia-users] Re: A Julia notebook on Probablity

[Steven G. Johnson]

Note that you can just use PyPlot.plot ... PyPlot.plt[:plot] is 
unnecessary; you only need plt[:hist] for the "hist" function because this 
shadows a name in Base.  Also, if since you typed "using PyPlot", you can 
omit the "PyPlot." and just type "plot", "xlabel", "plt[:hist]", etcetera 
-- you only need to explicitly qualify the names if you do "import PyPlot".