Weave.jl/test/documents/pyplot_formats_ref.md

using PyPlot
x = range(0, stop=2π, length=200)
plot(x, sin(x))

1-element Array{Any,1}:
 PyObject <matplotlib.lines.Line2D object at 0x7fbd590d7860>

1-element Array{Any,1}:
 PyObject <matplotlib.lines.Line2D object at 0x7fbd60094160>

1-element Array{Any,1}:
 PyObject <matplotlib.lines.Line2D object at 0x7fbd5905c7b8>

julia> x = range(0, stop=2π, length=200)
200-element LinSpace{Float64}:
 0.0,0.0315738,0.0631476,0.0947214,0.126295,…,6.18846,6.22004,6.25161,6.28319

julia> plot(x, sin(x))
1-element Array{Any,1}:
 PyObject <matplotlib.lines.Line2D object at 0x7fbd60047fd0>

julia> y = 20
20

julia> plot(x, cos(x))
1-element Array{Any,1}:
 PyObject <matplotlib.lines.Line2D object at 0x7fbd6004eeb8>

x = randn(100, 100)
contourf(x)

PyObject <matplotlib.contour.QuadContourSet object at 0x7fbd5a506128>