Forest Estimations and Dendrometric Computations


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Documentation for package ‘dendrometry’ version 0.0.4

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adjWeibull Fit and Plot Three-Parameter Weibull Distribution with Confidence Bands
AIC.fit_dist Extract AIC
angle2slope Angle - Slope conversion and Principal Measure determination
barkFactor Bark factor The bark factor (k) is computed for trees in order to assess the importance of the valuable wood in the overall volume of a tree (Husch et al., 1982):
basal The basal area of plots
basal2dbh Individual Basal Area and DBH (diameter)
basalContribution Basal area contribution
basal_i Individual Basal Area and DBH (diameter)
BIC.fit_dist Extract BIC
blackman Index of Blackman
circum Diameter (DBH) and Circumference
coef.fit_dist Extract Model Coefficients
confint.fit_dist Confidence Intervals for Parameters
dbh Diameter (DBH) and Circumference
decrease The decrease coefficient
decreaseMetric Metric scrolling or decay
deg Degree and Radian
degree Degree and Radian
densityRegen Density of regeneration (efficient version)
densityTree Tree density
diameterMean Mean diameter
distanceH Horizontal distance
dweibull3 The three-parameter Weibull Distribution
factorise Making factor vectors
factorize Making factor vectors
fibonacci Fibonacci series
fiboRate Fibonacci series ratio
fit_dist Unified Parameter Estimation for Probability Distributions
fit_weibull_plot Fit and Plot Three-Parameter Weibull Distribution with Confidence Bands
girard Girard Form Class Girard Form Class is a form quotient used to estimate taper.
green Index of Green
height Height of Tree or any vertical Object
Logging Tree metrics for logging
logLik.fit_dist Extract Log-Likelihood
loreyHeight Lorey's mean height
makedata Create nested data subsets
param Structural parameters for stands
principal Angle - Slope conversion and Principal Measure determination
print.angle Print Angle
print.fit_dist Print Method for Fitted Distributions
print.slope Print Slope
pweibull3 The three-parameter Weibull Distribution
qweibull3 The three-parameter Weibull Distribution
rad Degree and Radian
radian Degree and Radian
reducecoef The reduction coefficient
rfreq Relative Frequency
rweibull3 The three-parameter Weibull Distribution
sampleSize Sample size
shape The shape coefficient
skewness Skewness coefficient
slope2angle Angle - Slope conversion and Principal Measure determination
spNmReduce Abbreviates a Botanical or Zoological Latin Name into an Eight-character from 'Gender epithet' to 'G. epithet'
stacking Stack all vectors of a data frame or list
summary.fit_dist Summary Method for Fitted Distributions
Tree Dendrometric measures on tree
vcov.fit_dist Extract Variance-Covariance Matrix
volume Tree stem and log Volume