Functions and Datasets for Forest Biometrics and Modelling

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Documentation for package ‘biometrics’ version 1.0.1

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biometrics-package Functions and Datasets for Forest Biometrics and Modelling
biometrics Functions and Datasets for Forest Biometrics and Modelling
deadlianas Mortality of lianas (vines) in tropical forests
deadlianas2 Datos de mortalidad de lianas en árboles tropicales
domvar Function to compute the dominant stand-level variable based on a sample plot data.
gtree Computes basal area of any given tree
interp.a Linear interpolation for three data of x and y only works if the first y is missing.
interp.b Linear interpolation for three data of x and y only works if the second y is missing.
largeplot Tree spatial coordinates in a large sample plot in Fennoscandia
mortaforest Data contains climatic, forest structure and forest mortality variable
mortaforest2 Mortalidad en bosques, y variables climaticas y de estructura forestal en California (USA).
nele.list Extract the n-th element from a list
plantshawaii Maximum plant size in the Hawaiian archipelago.
popvol Population of stand-volume for 400 elements.
qmd Computes the quadratic mean diameter of a sample plot.
spataustria Tree locations within sample plots in an experimental forest in Austria
spatimepsp Temporal tree locations within a sample plot in the Vienna woods
trlhawaii Tree-level information of forest plots across the Hawaiian archipelago.
trlpsptime Long term tree-list data from permanent sample plots
trlremeasu Tree-level remeasurements for a sample plot in a Pinus radiata plantation
trlsmoopsp Smoothed tree list data from permanent sample plots
uestimator Function to compute the U-estimator for a variable from a sample plot
valesta Function to compute prediction statistics based on observed values