Horizon Plot

The horizon plot alters the height of the Y-axis for each click, in order to increase information density. See paper “Sizing the Horizon: The Effects of Chart Size and Layering on the Graphical Perception of Time Series Visualizations” by Jeffrey Heer, Nicholas Kong, Maneesh Agrawala

Function Keywords:

x::AbstractVector
y::AbstractVector

Horizon Plot with colorscheme!

using Vega

x = 1:20
y = [28, 55, 43, 91, 81, 53, 19, 87, 52, 48, 24, 49, 87, 66, 17, 27, 68, 16, 49, 15]

h = horizon(x = x, y = y)
colorscheme!(h, palette = "green")

(Click to change the number of layers)