calc_diam_statistics_species: Give diameter statistics by forest reserve, species and year

In inbo/forrescalc: Calculation of Aggregated Values on Dendrometry, Regeneration and Vegetation of Forests, Starting from Individual Tree Measures from Fieldmap

Give diameter statistics by forest reserve, species and year

Description

This function calculates the diameter distribution on the level of forest reserve, species and year

Usage

calc_diam_statistics_species(data_stems)

Arguments

data_stems

dataframe on stems (shoots and trees) as given from the function compose_stem_data()

Value

dataframe with columns forest_reserve, species, year and measures on diameter distribution (min, max, mean, median, Q1, Q3)

Examples

library(forrescalc)
# (add path to your own fieldmap database here)
path_to_fieldmapdb <-
  system.file("example/database/mdb_bosres.sqlite", package = "forrescalc")
data_dendro <- load_data_dendrometry(path_to_fieldmapdb)
data_shoots <- load_data_shoots(path_to_fieldmapdb)
data_stems <- compose_stem_data(data_dendro, data_shoots)
calc_diam_statistics_species(data_stems)

inbo/forrescalc documentation built on Sept. 28, 2024, 11:45 a.m.