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dplR (version 1.3.7)

Dendrochronology Program Library in R

Description

This package contains functions for performing some standard tree-ring analyses.

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Version

Install

install.packages('dplR')

Monthly Downloads

3,397

Version

1.3.7

License

GPL

Maintainer

Andy Bunn

Last Published

September 22nd, 2010

Functions in dplR (1.3.7)

co021

Schulman Old Tree No. 1, Mesa Verde
write.rwl

Write Chronology File
i.detrend.series

Interactively Detrend a Ring-Width Series
hanning

Hanning Filter
read.tucson

Read Tucson Format Ring Width File
detrend

Detrend Multiple Ring-Width Series Simultaneously
gp.dbh

Ponderosa Pine Stem Diameters and Bark Thickness Corresponding to gp.rwl
rwl.stats

Calculates Descriptive Statistics on Ring Width Series
write.tucson

Write Tucson Format Chronology File
combine.rwl

Combine tree-ring data sets
rwi.stats

Calculates Summary Statistics on Detrended Ring Width Series
bai.out

Basal Area Increment (Outside In)
detrend.series

Detrend a Ring-Width Series
gp.rwl

Ponderosa Pine Ring Widths from Gus Pearson Natural Area (GPNA) in northern Arizona, USA
chron

Build Mean Value Chronology
ffcsaps

Smoothing Spline with User-Specified Rigidity and Frequency Cutoff
sea

Superposed epoch analysis
glk

Calculation of Gleichlaeufigkeit
write.crn

Write Tucson Format Chronology File
read.ids

Read Site-Tree-Core Ids
cms

C-Method Standardization
corr.rwl.seg

Compute Correlations between Series
Undocumented

Undocumented Functions in dplR
morlet

Perform a Continuous Morlet Wavelet Transform
rcs

Regional Curve Standardization
spag.plot

Spaghetti Plot
sens2

Calculates Mean Sensitivity on Series with a Trend
series.rwl.plot

Plot Series and a Master
seg.plot

Segment Plot
gp.d2pith

Ponderosa Pine Distance to Pith Corresponding to gp.rwl
tbrm

Calculates Tukey's Biweight Robust Mean
corr.series.seg

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

Plots a Tree-Ring Chronology
gini.coef

Calculates the Gini Coefficient
read.rwl

Read Ring Width File
bai.in

Basal Area Increment (Inside Out)
read.crn

Read Tucson Format Chronology File
i.detrend

Interactively Detrend Multiple Ring-Width Series
sens1

Calculates Mean Sensitivity
wavelet.plot

Plot a Continuous Wavelet Transform
gp.po

Ponderosa Pine Pith Offsets Corresponding to gp.rwl
skel.plot

Skeleton Plot
ccf.series.rwl

Compute Cross Correlation between a Series and a Master Chronology
read.compact

Read DPL Compact Format Ring Width File
cana157

Twisted Tree Heartrot Hill Standard Chronology
dplR-package

Dendrochronology Program Library in R
ca533

Campito Mountain Tree Ring Widths
rwi.stats.running

Calculates Running Window Statistics on Detrended Ring Width Series
write.compact

Write DPL Compact Format Ring Width File