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dplR (version 1.5.3)

Dendrochronology Program Library in R

Description

This package contains functions for performing tree-ring analyses, IO, and graphics.

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Version

Install

install.packages('dplR')

Monthly Downloads

3,671

Version

1.5.3

License

GPL

Maintainer

Andy Bunn

Last Published

March 7th, 2012

Functions in dplR (1.5.3)

bai.in

Basal Area Increment (Inside Out)
tbrm

Calculate Tukey's Biweight Robust Mean
detrend.series

Detrend a Ring-Width Series
rcs

Regional Curve Standardization
read.rwl

Read Ring Width File
bai.out

Basal Area Increment (Outside In)
sea

Superposed Epoch Analysis
ffcsaps

Smoothing Spline with User-Specified Rigidity and Frequency Cutoff
seg.plot

Segment Plot
powt

Power Transformation of Tree-Ring Data
read.ids

Read Site-Tree-Core IDs
gp.d2pith

Ponderosa Pine Distance to Pith Corresponding to gp.rwl
hanning

Hanning Filter
crn.plot

Plot a Tree-Ring Chronology
gp.po

Ponderosa Pine Pith Offsets Corresponding to gp.rwl
ccf.series.rwl

Cross-Correlation between a Series and a Master Chronology
glk

Calculate Gleichlaeufigkeit
write.tucson

Write Tucson Format Chronology File
wc.to.po

Convert Wood Completeness to Pith Offset
read.crn

Read Tucson Format Chronology File
gp.dbh

Ponderosa Pine Stem Diameters and Bark Thickness (gp.rwl)
read.fh

Read Heidelberg Format Ring Width File
morlet

Perform a Continuous Morlet Wavelet Transform
write.tridas

Write Tree Ring Data Standard (TRiDaS) file
ca533

Campito Mountain Tree Ring Widths
rwi.stats.running

(Running Window) Statistics on Detrended Ring-Width Series
gini.coef

Calculate the Gini Coefficient
i.detrend.series

Interactively Detrend a Ring-Width Series
detrend

Detrend Multiple Ring-Width Series Simultaneously
rwl.stats

Calculate Descriptive Statistics on Ring-Width Series
dplR-package

Dendrochronology Program Library in R
co021

Schulman Old Tree No. 1, Mesa Verde
sens2

Calculate Mean Sensitivity on Series with a Trend
cms

C-Method Standardization
combine.rwl

Combine Tree-Ring Data Sets
sens1

Calculate Mean Sensitivity
cana157

Twisted Tree Heartrot Hill Standard Chronology
series.rwl.plot

Plot Series and a Master
read.tucson

Read Tucson Format Ring Width File
i.detrend

Interactively Detrend Multiple Ring-Width Series
anos1

Rothenburg Tree Ring Widths
skel.plot

Skeleton Plot
write.rwl

Write Chronology File
corr.rwl.seg

Compute Correlations between Series
po.to.wc

Convert Pith Offset to Wood Completeness
gp.rwl

Ponderosa Pine Ring Widths from Gus Pearson Natural Area
write.compact

Write DPL Compact Format Ring Width File
read.tridas

Read Tree Ring Data Standard (TRiDaS) File
tridas.vocabulary

Browse and Check Standard TRiDaS Vocabulary
chron

Build Mean Value Chronology
spag.plot

Spaghetti Plot
read.compact

Read DPL Compact Format Ring Width File
uuid.gen

UUID Generator
corr.series.seg

Compute Correlation between a Series and a Master Chronology
wavelet.plot

Plot a Continuous Wavelet Transform
strip.rwl

Chronology Stripping by EPS
write.crn

Write Tucson Format Chronology File