# Gadfly

```{julia;fig_ext=".svg";dpi=300}
using Gadfly
x = collect(range(0, stop=2π, length=200))
plot(
    layer(x=x, y = sin.(x), Geom.line),
    layer(x=x, y = cos.(x), Geom.line, Theme(default_color=colorant"red")),
    Guide.manual_color_key("Legend", ["sin", "cos"], ["deepskyblue", "red"])
)
```