dmgp_prepare_boundary_marks: Prepare timing boundary markers for fitted-curve plots

In dendRoAnalyst: A Tool for Processing and Analyzing Dendrometer Data

Prepare timing boundary markers for fitted-curve plots

Description

Internal helper used by [plot.dm_growth_fit()] to prepare vertical timing markers for type = "fit" and type = "season" plots.

Usage

dmgp_prepare_boundary_marks(
  fit_statistics,
  facet_by = c("default", "tree", "year", "none"),
  x_mode = c("date", "doy", "season_day"),
  series = NULL,
  fit_id = NULL
)

Arguments

fit_statistics	Fit-statistics table from a "dm_growth_fit" object.
facet_by	Faceting mode.
x_mode	Timing coordinate system. One of "date", "doy", or "season_day".
series	Optional series filter.
fit_id	Optional fit identifier filter.

Value

A list with two data frames: cumulative and rate.

dendRoAnalyst documentation built on May 20, 2026, 5:07 p.m.