Draw a proposed gating strategy, one panel per gate

WHY TARGETS ARE DRAWN LAST AND NON-TARGETS IN GREY: the question the reader has is "does this polygon contain the population and exclude the rest", and that is answered by seeing the population against the background it was separated from. Colouring both categories equally makes a dense non-target cloud hide the very cells the gate is about.

Usage

fig_gate_strategy(
  X,
  y,
  strategy,
  outfile,
  label = "cluster",
  colors = fcs_colors(),
  dpi = 300
)

Arguments

X

marker matrix used to derive the strategy

y

0/1 target indicator

strategy

the list returned by explain_cluster()

outfile

path to write to

label

name of the population being explained

colors

Named list of colours; defaults to the package palette. Default fcs_colors().

dpi

Raster resolution. Default 300.

Value

the assembled plot, invisibly

Details

The subtitle carries the held-out metrics, not the in-sample ones, because a figure is where an optimistic number does the most damage.