dot-trim.growth: Identify potential errors for estimating growth

Description Usage Arguments Value Author(s)

Description

Add a column of individuals to be excluded because of potential errors Adapted from http://ctfs.si.edu/Public/CTFSRPackage/

Usage

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.trim.growth(
  censuses,
  slope = 0.006214,
  intercept = 0.9036,
  err.limit = 4,
  maxgrow = 75,
  mindbh = 100
)

Arguments

censuses

tibble with first census

slope

numeric see http://ctfs.si.edu/Public/CTFSRPackage/index.php/web/topics/growth~slash~growth.r/trim.growth

intercept

numeric see http://ctfs.si.edu/Public/CTFSRPackage/index.php/web/topics/growth~slash~growth.r/trim.growth

err.limit

integer any measure of second diameter higher than err.limit standard deviation below the first measure will be excluded

maxgrow

numeric any growth in mm/year higher than maxgrow will be excluded

mindbh

numeric minimum diameter in mm for excluding measures

Value

tibble joining both census and with a added column indicating logical whether inidividual should be excluded

Author(s)

Gilles Dauby, gilles.dauby@ird.fr


gdauby/bdd_plots_central_africa documentation built on April 27, 2021, 1:30 a.m.