Smooth atlas 2D contours

Apply kernel smoothing to the sf geometry of a ggseg_atlas object. Higher smoothness values produce rounder region boundaries. This avoids re-running the full atlas creation pipeline.

Usage

atlas_smooth(atlas, smoothness = 5)

Arguments

atlas

A ggseg_atlas object with sf data.

smoothness

Smoothing bandwidth passed to smoothr::smooth(method = "ksmooth"). Typical range 3–15. Default 5.

Value

A modified ggseg_atlas with smoothed sf geometry.

Examples

if (FALSE) { # \dontrun{
atlas <- atlas_smooth(my_atlas, smoothness = 10)
plot(atlas)
} # }