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TRADER (version 1.2-4)

Tree Ring Analysis of Disturbance Events in R

Description

Tree Ring Analysis of Disturbance Events in R (TRADER) package provides functions for disturbance reconstruction from tree-ring data, e.g. boundary line, absolute increase, growth averaging methods.

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Install

install.packages('TRADER')

Monthly Downloads

233

Version

1.2-4

License

GPL-2 | GPL-3

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Repository

https://github.com/pavel-fibich/TRADER

Maintainer

Pavel Fibich

Last Published

February 6th, 2024

Functions in TRADER (1.2-4)

Overal function for Fraver & White 2005 method called "absolute increase"

doAll

Do all implemented analyses, write tables and figures.

boundaryFit

Fit multiple boundary lines.

noblabrams

Nowacki and Abrams 1997, Black and Abrams 2003 or "pure boundary line".

TRADER-package

Tree Ring Analysis of Disturbance Events in R

absTreshold

Compute absolute threshold

reduceByLB

Reduce releases by length and buffer.

relData

Release data

absoluteIncrease

Analysis by Fraver & White 2005 called "absolute increase"

splechtna

Splechtna et al. 2005 type of releases analysis.

plotNORelease

Plot number of releases.

growthAveragingALL

Overal function for Nowacki and Abrams 1997 method.

plotFirstYears

Plot first years of trees.

plotGrowth

Plot growth of all trees.

splechtnaALL

Overal function for Splechtna et al. 2005 type of releases analysis.

plotRelease

Plot releases according the given method.

boundaryGet

Get values for fitting boundary line.

boundaryLineALL

Overal function for Black and Abrams 2003 method or "pure boundary line".