Visual

The function visual can be used to give data-independent visual information about the plot (plotting function or attributes).

The available plotting functions are documented here. Refer to plotting functions using upper CamelCase for visual's first argument (e.g. visual(Scatter), visual(BarPlot)). See the documentation of each plotting function to discover the available attributes.

# Examples

using AlgebraOfGraphics, CairoMakie
set_aog_theme!()

df = (x=randn(1000), y=randn(1000))
plt = data(df) * mapping(:x, :y) * AlgebraOfGraphics.density(npoints=50)
draw(plt * visual(Heatmap)) # plot as heatmap (the default)

draw(plt * visual(colormap=:viridis)) # set a different colormap

draw(plt * visual(Contour)) # plot as contour

draw(plt * visual(Contour, linewidth=2)) # plot as contour with thicker lines

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