Geom.histogram2d

Bin data in rectangles and indicate density with color. As in heatmaps, etc.

An alias for Geom.rectbin with Stat.histogram2d.

Aesthetics

• x: Observations to be binned and plotted on the x coordinate.

• y: Observations to binned and plotted on the y coordinate.

Arguments

• xbincount: Fix the number of bins in the x coordinate.

• xminbincount: Set the minimum x coordinate bincount when automatically determining the number of bins.

• xmaxbincount: Set the maximum x coordinate bincount when automatically determining the number of bins.

• ybincount: Fix the number of bins in the y coordinate.

• yminbincount: Set the minimum y coordinate bincount when automatically determining the number of bins.

• ymaxbincount: Set the maximum y coordinate bincount when automatically determining the number of bin.

Examples

plot(dataset("car", "Womenlf"), x="HIncome", y="Region", Geom.histogram2d)

plot(dataset("car", "UN"), x="GDP", y="InfantMortality",
     Scale.x_log10, Scale.y_log10, Geom.histogram2d)

# Explicitly setting the number of bins
plot(dataset("car", "UN"), x="GDP", y="InfantMortality",
     Scale.x_log10, Scale.y_log10, Geom.histogram2d(xbincount=30, ybincount=30))