obr: Constructor for an 'obr' object.

In chguiterman/bugr: Detection and Analysis of Insect Defoliation Signals in Tree Rings

Constructor for an obr object.

Description

Constructor for an obr object.

Usage

obr(
  year,
  samp_depth,
  num_defol,
  perc_defol,
  num_max_defol,
  perc_max_defol,
  mean_gsi,
  mean_ngsi,
  outbreak_status
)

Arguments

year	An n-length numeric vector of observed years.
samp_depth	An n-length numeric vector of the number of trees.
num_defol	An n-length numeric vector of the number of trees experiencing defoliation.
perc_defol	An n-length numeric vector of the percent of trees experiencing defoliation.
num_max_defol	An n-length numeric vector of the number of trees experiencing their maximum level of defoliation (i.e., their most extreme negative growth departure).
perc_max_defol	An n-length numeric vector of the percent of trees experiencing their maximum level of defoliation (i.e., their most extreme negative growth departure).
mean_gsi	An n-length numeric vector of the average growth suppression index across all observed trees.
mean_ngsi	An n-length numeric vector of the average normalized (scaled) growth suppression index.
outbreak_status	An n-length factor or character vector that identified whether that year surpasses the designated thresholds for an "outbreak event". Threshold criteria are provided in outbreak().

Value

An obr object with columns matching the input variables.

chguiterman/bugr documentation built on Aug. 28, 2023, 11:06 p.m.