Weave.jl/test/documents/pyplot_formats_ref.md

using PyPlot
x = linspace(0, 2π, 200)
plot(x, sin(x))

1-element Array{Any,1}:
 PyObject <matplotlib.lines.Line2D object at 0x7f6a20a84780>

1-element Array{Any,1}:
 PyObject <matplotlib.lines.Line2D object at 0x7f6a208be780>

1-element Array{Any,1}:
 PyObject <matplotlib.lines.Line2D object at 0x7f6a207f5c50>

julia> x = linspace(0, 2π, 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 0x7f6a207da518>
julia> y = 20

20
julia> plot(x, cos(x))
1-element Array{Any,1}:
 PyObject <matplotlib.lines.Line2D object at 0x7f6a207da780>

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

PyObject <matplotlib.contour.QuadContourSet object at 0x7f6a1980e0f0>