Weave.jl/test/documents/pyplot_formats_ref.md

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````julia
using PyPlot
x = linspace(0, 2π, 200)
plot(x, sin(x))
````
![sin(x) function.](figures/pyplot_formats_sin_fun_1.png)
![cos(x) function.](figures/pyplot_formats_2_1.png)
![](figures/pyplot_formats_cos2_fun_1.png)
````julia
julia> x = linspace(0, 2π, 200)
200-element Array{Float64,1}:
0.0
0.0315738
0.0631476
0.0947214
0.126295
0.157869
0.189443
0.221017
0.25259
0.284164
6.03059
6.06217
6.09374
6.12532
6.15689
6.18846
6.22004
6.25161
6.28319
julia> plot(x, sin(x))
1-element Array{Any,1}:
PyObject <matplotlib.lines.Line2D object at 0x7f702c979c10>
julia> y = 20
20
julia> plot(x, cos(x))
1-element Array{Any,1}:
PyObject <matplotlib.lines.Line2D object at 0x7f702c979e90>
````
![](figures/pyplot_formats_4_1.png)
````julia
x = randn(100, 100)
contourf(x)
````
![](figures/pyplot_formats_5_1.png)