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dplR (version 1.5.7)

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

4,016

Version

1.5.7

License

GPL

Maintainer

Andy Bunn

Last Published

October 25th, 2013

Functions in dplR (1.5.7)

cana157

Twisted Tree Heartrot Hill Standard Chronology
common.interval

Common Interval
pointer

Calculates Pointer Years from a Group of Ring-Width Series
seg.plot

Segment Plot
wc.to.po

Convert Wood Completeness to Pith Offset
strip.rwl

Chronology Stripping by EPS
tbrm

Calculate Tukey's Biweight Robust Mean
anos1

Rothenburg Tree Ring Widths
detrend.series

Detrend a Ring-Width Series
write.rwl

Write Chronology File
rcs

Regional Curve Standardization
dplR-package

Dendrochronology Program Library in R
crn.plot

Plot a Tree-Ring Chronology
combine.rwl

Combine Tree-Ring Data Sets
po.to.wc

Convert Pith Offset to Wood Completeness
sens1

Calculate Mean Sensitivity
i.detrend.series

Interactively Detrend a Ring-Width Series
read.tucson

Read Tucson Format Ring Width File
sens2

Calculate Mean Sensitivity on Series with a Trend
corr.series.seg

Compute Correlation between a Series and a Master Chronology
powt

Power Transformation of Tree-Ring Data
glk

Calculate Gleichläufigkeit{Gleichlaeufigkeit}
read.compact

Read DPL Compact Format Ring Width File
ccf.series.rwl

Cross-Correlation between a Series and a Master Chronology
write.compact

Write DPL Compact Format Ring Width File
corr.rwl.seg

Compute Correlations between Series
fill.internal.NA

Fill Internal NA
chron

Build Mean Value Chronology
morlet

Perform a Continuous Morlet Wavelet Transform
read.tridas

Read Tree Ring Data Standard (TRiDaS) File
hanning

Hanning Filter
detrend

Detrend Multiple Ring-Width Series Simultaneously
gini.coef

Calculate the Gini Coefficient
bai.out

Basal Area Increment (Outside In)
wavelet.plot

Plot a Continuous Wavelet Transform
gp.rwl

Ponderosa Pine Ring Widths from Gus Pearson Natural Area
skel.plot

Skeleton Plot
write.tucson

Write Tucson Format Chronology File
gp.po

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

Spaghetti Plot
redfit

Red-Noise Spectra of Time-Series
read.rwl

Read Ring Width File
print.redfit

Printing Redfit Results
uuid.gen

UUID Generator
tridas.vocabulary

Browse and Check Standard TRiDaS Vocabulary
gp.d2pith

Ponderosa Pine Distance to Pith Corresponding to gp.rwl
rwi.stats.running

(Running Window) Statistics on Detrended Ring-Width Series
series.rwl.plot

Plot Series and a Master
gp.dbh

Ponderosa Pine Stem Diameters and Bark Thickness (gp.rwl)
co021

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

Write Tree Ring Data Standard (TRiDaS) file
read.ids

Read Site-Tree-Core IDs
cms

C-Method Standardization
bai.in

Basal Area Increment (Inside Out)
read.crn

Read Tucson Format Chronology File
ffcsaps

Smoothing Spline with User-Specified Rigidity and Frequency Cutoff
sea

Superposed Epoch Analysis
write.crn

Write Tucson Format Chronology File
rwl.stats

Calculate Descriptive Statistics on Ring-Width Series
ca533

Campito Mountain Tree Ring Widths
i.detrend

Interactively Detrend Multiple Ring-Width Series
read.fh

Read Heidelberg Format Ring Width File