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dplR (version 1.2.4)

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

4,690

Version

1.2.4

License

GPL

Maintainer

Andy Bunn

Last Published

January 14th, 2010

Functions in dplR (1.2.4)

detrend.series

Detrend a Ring-Width Series
cana157

Twisted Tree Heartrot Hill Standard Chronology
read.rwl

Read Tucson Format Ring Width File
ca533

Campito Mountain Tree Ring Widths
corr.series.seg

Compute Correlation between a Series and a Master Chronology
corr.rwl.seg

Compute Correlations between Series
rcs

Regional Curve Standardization
series.rwl.plot

Compute Correlation between a Series and a Master Chronology
gini.coef

Calculates the Gini Coefficient
write.rwl

Write Tucson Format Chronology File
gp.po

Ponderosa pine pith offsets corresponding to gp.rwl
sens2

Calculates Mean Sensitivity on Series with a Trend
wavelet.plot

Plot a Continuous Wavelet Transform
write.crn

Write Tucson Format Chronology File
hanning

Hanning Filter
crn.plot

Plots a Tree-Ring Chronology
tbrm

Calculates Tukey's Biweight Robust Mean
read.ids

Read Site-Tree-Core Ids
ffcsaps

Smoothing Spline with User-Specified Rigidity and Frequency Cutoff
sens1

Calculates Mean Sensitivity
rwl.stats

Calculates Descriptive Statistics on Ring Width Series
seg.plot

Segment Plot
ccf.series.rwl

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

Read Tucson Format Chronology File
detrend

Detrend Multiple Ring-Width Series Simultaneously
Undocumented

Undocumented Functions in dplR
skel.plot

Skeleton Plot
co021

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

Ponderosa pine ring widths from Gus Pearson Natural Area (GPNA) in northern Arizona, USA
i.detrend

Interactively Detrend Multiple Ring-Width Series
i.detrend.series

Interactively Detrend a Ring-Width Series
cms

C-Method Standardization
dplR-package

Dendrochronology Program Library in R
rwi.stats

Calculates Summary Statistics on Detrended Ring Width Series
spag.plot

Spaghetti Plot
chron

Build Mean Value Chronology