abline!(axis::Axis, a::Number, b::Number; line_kw_args...)
Adds a line defined by
f(x) = x * b + a to the axis. kwargs are the same as for a
line plot and are passed directly to the line attributess.
abline! draws a linear function given slope and intercept values through the given
Axis. The line always spans across the whole axis and doesn't affect the limits.
This function is not a plot type / recipe and only works with
using CairoMakie fig, ax, pl = scatter(1:4) abline!(ax, 0, 1) abline!(ax, 0, 1.5, color = :red, linestyle=:dash, linewidth=2) fig