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dplR (version 1.4.7)

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

3,896

Version

1.4.7

License

GPL

Maintainer

Andy Bunn

Last Published

September 14th, 2011

Functions in dplR (1.4.7)

corr.rwl.seg

Compute Correlations between Series
ffcsaps

Smoothing Spline with User-Specified Rigidity and Frequency Cutoff
gini.coef

Calculates the Gini Coefficient
tridas.vocabulary

Function to browse and check standard TRiDaS vocabulary
rwi.stats.running

Calculates Running Window Statistics on Detrended Ring Width Series
gp.po

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

Compute Cross-Correlation between a Series and a Master Chronology
ca533

Campito Mountain Tree Ring Widths
gp.d2pith

Ponderosa Pine Distance to Pith Corresponding to gp.rwl
bai.out

Basal Area Increment (Outside In)
rcs

Regional Curve Standardization
wc.to.po

Function to convert wood completeness to pith offset
chron

Build Mean Value Chronology
read.ids

Read Site-Tree-Core Ids
combine.rwl

Combine tree-ring data sets
write.compact

Write DPL Compact Format Ring Width File
wavelet.plot

Plot a Continuous Wavelet Transform
sens2

Calculates Mean Sensitivity on Series with a Trend
cana157

Twisted Tree Heartrot Hill Standard Chronology
hanning

Hanning Filter
detrend.series

Detrend a Ring-Width Series
bai.in

Basal Area Increment (Inside Out)
glk

Calculation of Gleichlaeufigkeit
rwi.stats

Calculates Summary Statistics on Detrended Ring Width Series
i.detrend

Interactively Detrend Multiple Ring-Width Series
gp.rwl

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

Function to read Tree Ring Data Standard (TRiDaS) files
crn.plot

Plots a Tree-Ring Chronology
co021

Schulman Old Tree No. 1, Mesa Verde
read.compact

Read DPL Compact Format Ring Width File
dplR-package

Dendrochronology Program Library in R
tbrm

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

Compute Correlation between a Series and a Master Chronology
po.to.wc

Function to convert pith offset to wood completeness
spag.plot

Spaghetti Plot
cms

C-Method Standardization
sea

Superposed epoch analysis
write.rwl

Write Chronology File
morlet

Perform a Continuous Morlet Wavelet Transform
gp.dbh

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

Skeleton Plot
write.tridas

Function to write Tree Ring Data Standard (TRiDaS) files
write.crn

Write Tucson Format Chronology File
series.rwl.plot

Plot Series and a Master
seg.plot

Segment Plot
i.detrend.series

Interactively Detrend a Ring-Width Series
Undocumented

Undocumented Functions in dplR
read.crn

Read Tucson Format Chronology File
uuid.gen

UUID Generator
write.tucson

Write Tucson Format Chronology File
rwl.stats

Calculates Descriptive Statistics on Ring Width Series
read.tucson

Read Tucson Format Ring Width File
sens1

Calculates Mean Sensitivity
detrend

Detrend Multiple Ring-Width Series Simultaneously
read.rwl

Read Ring Width File