forestmangr

Generate the curve of a forest's average tree using the Kozak taper model

Classify a forest for selective cutting using the Meyer BDq method

Bias of an estimator in percentage

Check if character vector contains variable names

Classify a given variable and get center of class

Classify inventory data based on site index

Divide data into diameter classes, and get number of observations

Calculate the dominant height of forest inventory data plots

Estimate future and present basal area, volume, TCA, CMI and MMI values of the Clutter Growth and Yield Model

Stratified random inventory pilot data

Inventory data of an eucalyptus forest Brazil with dominant height variable

Observed hieght values of trees, and estimated values using 3 different models

Inventory data of an eucalyptus forest in Brazil, with age and site variables

Experimental data on nitrogen effect in species fertilizing

Inventory data of an eucalyptus forest in Brazil, with age and dominant height variables

Simplified Inventory data of an eucalyptus forest in Brazil

Inventory data of an eucalyptus forest in Brazil, with age variable

Inventory data of an eucalyptus forest in Brazil, with age and site variables

Experimental data on nitrogen effect in species fertilizing

Volume of felled trees, measured in the Smalian method

Stratified random inventory definite data

Inventory data of a natural forest in Brazil

Inventory data of an eucalyptus forest in Brazil

Revenue data if an eucalyptus forest

Simple random inventory pilot data

Simple random inventory definite data

Systematic inventory data

Stratified random inventory definite data 2

Data of felled trees sections, measured in the Smalian method

Data of felled trees sections, measured in the Huber method

Inventory data of an eucalyptus forest in minas gerais, Brazil

Fit the Clutter model for growth and yield

Get the forest horizontal, vertical and internal structure

Graybill F Test

Get the guide curve plot for growth and yield analysis of inventory data

Calculate the volume with bark of trees using the Huber method

Calculate the volume without bark of trees using the Huber method

Identity of a Model Test

Calculate the inverse of a number

Fit linear regressions by group, with the option of removing outliers using a interactive plot of residuals.

Fit linear regressions by group, with the option of removing outliers using a interactive plot of residuals.

Fit linear regressions by group, and get different output options.

Fit non-linear regressions by group, using LM algorithm and get different output options.

Calculate Net Present Value and other economic variables

Pipe

Summarize forest inventory data

Raise a numeric vector to a given power

Calculate residual values and create plots

Remove empty columns

RMSE of an estimator in percentage

Round all numeric variables of a data frame to a given digit

Get the similarity matrix of an area

Calculate the volume with bark of trees using the Smalian method

Calculate the volume without bark of trees using the Smalian method

Get the aggregation state of species

Get the species diversity indexes

Simple Random Sampling

Systematic Sampling

Stratified Random Sampling

Tee

Calculate the equivalent diameter of trees with more than one trunk

Divide data into 3 vertical strata

Summarize volume of trees