Plotting for GAS-class objects

Usage

gas_plot(
  object,
  type = "shape",
  nudge_y = 1.01,
  nudge_x = 1.01,
  x_units = "frequency",
  y_units = "TS",
  ...
)

object: GAS-class object.
type: Toggle between body shape ("shape") or modeling results ("model")
nudge_y: y-axis nudge.
nudge_x: x-axis nudge.
x_units: If "model" is selected, then toggle between frequency ("frequency", kHz) or ka ("ka").
y_units: y-axis data selection (e.g. TS, sigma_bs – defaults to TS).
...: Additional plot inputs