| assignspp |
Assign species botanical information to a data frame |
| asymreg.fx |
Function to compute the result of the asymptotic regression model, as an allometric functional form. |
| bankfit |
Function that fits a list of models on a given dataframe. |
| bankpred |
Predicts the variable of interest for each model of the list |
| barplotgr |
Function for building a barplot for one or two factors |
| bertarich.fx |
A function having the mathematical expression of the Bertalanffy-Richards model. |
| biging.fx |
Taper equation by Biging |
| biomass |
Contains tree-level biomass data for four species in Canada. |
| biomass2 |
Biomasa a nivel de árbol para cuatro especies arbóreas de Canadá |
| cubica |
Compute taper volume |
| curtis.fx |
Function to computes the result of the Curtis's allometric model. |
| curtisori.fx |
Function to computes the result of the original Curtis's allometric model. |
| cwd |
Contains coarse woody debris measurement in a unit of line intersect sampling. |
| cwd2 |
Contiene mediciones de material leñoso muerto en una unidad de muestreo de linea. |
| deadlianas |
Mortality of lianas (vines) in tropical forests |
| deadlianas2 |
Datos de mortalidad de lianas en árboles tropicales |
| densidadcanelo2 |
Densidad media en distintos tratamientos de raleo en _Drymis winteri_ de Chile. |
| dg.fx |
Function to computes the diameter of the tree of average basal area. |
| domvar |
Function to compute a dominant stand-level variable based on a sample plot data. |
| eucaplot |
Tree-level data from a sample plot established in a _Eucalyptus globulus_ plantation |
| eucaplot2 |
Lista de árboles con todas las variables medidas en una parcela de muestreo, establecida en una plantación de _Eucalyptus globulus_. |
| eucaplotr |
Tree-list (realistic-) data in a sample plot established in a _Eucalyptus globulus_ plantation in southern Chile. |
| eucaplotr2 |
Lista de árboles con variables medidas (más realista) en una parcela de muestreo, establecida en una plantación de Eucalyptus globulus. |
| gompertz.fx |
Function to compute the result of the Gompertz allometric model. |
| gompertzm.fx |
Function that computes the result of the modified Gompertz's model. |
| gtree |
Function to compute basal area of a tree |
| hawaii |
Diameter growth increments of a tropical tree species in Hawaii |
| hawaii2 |
Incremento corriente anual en diámetro de una especie tropical en Hawaii |
| hossfeld.fx |
Function that computes the result of the Hossfeld allometric model. |
| interpy1 |
A simple linear interpolation function applicable to two vectors (X and Y), when the first element of Y is missing. |
| interpy2 |
A simple linear interpolation function applicable to two vectors (X and Y), when the second element of Y is missing. |
| inv.fx |
Function to compute the result of the simple linear inverse model. |
| kozak.fx |
Function to computes the stem diameter of a tree according to the Kozak (1988) taper equation. |
| kozaklast.fx |
Function to computes the stem diameter of a tree according to the Kozak (2004) taper equation. |
| kozakln.fx |
Function to computes the stem diameter of a tree according to the log-transformed Kozak (1988) taper equation. |
| lang.fx |
Function to computes the result of the Curtis's allometric model. |
| largeplot |
Tree spatial coordinates in a large sample plot in Fennoscandia |
| logist.fx |
A function having the mathematical expression of the Logistic model. |
| logistm.fx |
A function having the mathematical expression of the Logistic modified model. |
| meyer.fx |
A function having the mathematical expression of the Meyer model. |
| mmenten.fx |
A function having the mathematical expression of the Michaelis-Menten model. |
| mmweibull |
Function to estimates the parameters of the Weibull probability density function using the method of moments |
| mortaforest |
Climatic, forest structure and forest mortality variables in California (USA) |
| mortaforest2 |
Mortalidad en bosques, y variables climáticas y de estructura forestal en California (USA) |
| naslund.fx |
A function having the mathematical expression of the Naslund model. |
| nele.list |
Extract the n-th element from a list |
| ogawa.fx |
Function that computes the result of the Ogawa allometric model. |
| pinaster |
Tree volume for Pinus pinaster in the Baixo-Mino, Galicia, Spain |
| pinaster2 |
Volumen individual de árboles de Pinus pinaster en Galicia, España |
| pinusSpp |
Tree-level variables of several sample plots of invasive Pinus spp in Chile |
| pinusSpp2 |
Variables a nivel de árbol en parcelas de muestreo de Pinus spp en Chile. |
| plantshawaii |
Maximum plant size in the Hawaiian archipelago |
| popvol |
Population of stand-volume for 400 elements. |
| popvol2 |
Población de 400 elementos de la variable volumen de bosque |
| power.fx |
Function to computes the result of the power model, as a classical allometric functional form. |
| prodan.fx |
A function having the mathematical expression of the Naslund model. |
| radiatapl |
Sampling plots data from a Pinus radiata plantation near Capitán Pastene, La Araucanía region, Chile. |
| radiatapl2 |
Datos a nivel de árbol de parcelas de muestreo en plantaciones de Pinus radiata |
| ratkow.fx |
Function that computes the result of the Ratkowsky allometric model. |
| schnute.fx |
Function that computes the result of the Schnute allometric model. |
| schuma.fx |
A function having the mathematical expression of the Johnson-Schumacher model. |
| sibbesen.fx |
A function having the mathematical expression of the Sibbesen model. |
| spataustria |
Tree locations within sample plots in an experimental forest in Austria |
| spatimepsp |
Temporal tree locations within a sample plot in the Vienna woods |
| spplist |
List of botanical attributes of plant species |
| stage.fx |
Function that computes the result of the Stage allometric model. |
| standtabCoihue |
Stand table for a _Nothofagus dombeyi_ (coihue) forest |
| standtabCoihue2 |
Tabla de rodal para bosque de _Nothofagus dombeyi_ (coihue) |
| standtabRauli |
Stand tables for _Nothofagus alpina_ (raulí) forests |
| standtabRauli2 |
Tablas de rodal para bosques de _Nothofagus alpina_ (raulí) |
| standtabRoble |
Stand table for _Nothofagus obliqua_ (roble) secondary forests |
| standtabRoble2 |
Tabla de rodal media para renovales de _Nothofagus obliqua_ (roble) |
| standvar |
Function to compute stand-level variables for a given imputed-tree-list. |
| strand.fx |
A function having the mathematical expression of the Strand model. |
| strandg.fx |
A function having the mathematical expression of the Strand model. |
| tapereuca2 |
Datos de ahusamiento de Eucalyptus regnans |
| taperpoly.fx |
Carrasco polynomial function |
| treegrowth |
Diameter and height growth of Grand-fir sample trees. |
| treegrowth2 |
Crecimiento en diámetro y altura de árboles muestra de Grand-fir. |
| treelistinve |
Tree-list data from a forest sampling work |
| treelistinve2 |
Lista de árboles en un muestreo forestal |
| treestat |
Function to compute descriptive statistics at tree-level, segregated by a factor ('factvar') per sample plot. |
| treevolruca |
Tree-level volume by species in the Rucamanque forest |
| treevolruca2 |
Volumen a nivel de árbol para especies nativas del bosque de Rucamanque |
| 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 sorted random variable, measured in a given sample plot. |
| volume |
Compute volume of objects |
| weib.fx |
A function having the mathematical expression of the Weibull allometric model. |
| wykoff.fx |
A function having the mathematical expression of the Wykoff model. |
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