dplR v1.7.0

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by Andy Bunn View Source

Dendrochronology Program Library in R

Perform tree-ring analyses such as detrending, chronology building, and cross dating. Read and write standard file formats used in dendrochronology.

Readme

dplR

Overview

Perform tree-ring analyses such as detrending, chronology building, and cross dating. Read and write standard file formats used in dendrochronology.

Installation

The latest release version of dplR is installed from CRAN as follows:

install.packages("dplR")

The development version can be installed with devtools (install.packages("devtools")):

devtools::install_github("andybunn/dplR")

Functions in dplR

Name	Description
corr.series.seg	Compute Correlation between a Series and a Master Chronology
chron	Build Mean Value Chronology
ccf.series.rwl	Cross-Correlation between a Series and a Master Chronology
corr.rwl.seg	Compute Correlations between Series
crn.plot	Plot a Tree-Ring Chronology
csv2rwl	Read Ring Width File from CSV
anos1	Rothenburg Tree Ring Widths
ffcsaps	Smoothing Spline with User-Specified Rigidity and Frequency Cutoff
as.rwl	as.rwl
gini.coef	Calculate the Gini Coefficient
dplR-package	Dendrochronology Program Library in R
dplR-defunct	Defunct functions in dplR
detrend	Detrend Multiple Ring-Width Series Simultaneously
glk	Calculate Gleichl<U+00E4>ufigkeit
detrend.series	Detrend a Ring-Width Series
i.detrend	Interactively Detrend Multiple Ring-Width Series
plot.rwl	Plotting Rwl Objects
pointer	Calculates Pointer Years from a Group of Ring-Width Series
po.to.wc	Convert Pith Offset to Wood Completeness
hanning	Hanning Filter
plot.crs	Plotting crs Objects
redfit	Red-Noise Spectra of Time-Series
rwi.stats.running	(Running Window) Statistics on Detrended Ring-Width Series
cms	C-Method Standardization
strip.rwl	Chronology Stripping by EPS
tbrm	Calculate Tukey's Biweight Robust Mean
read.compact	Read DPL Compact Format Ring Width File
gp.d2pith	Ponderosa Pine Distance to Pith Corresponding to gp.rwl
wa082	Hurricane Ridge, Pacific silver fir
rcs	Regional Curve Standardization
co021	Schulman Old Tree No. 1, Mesa Verde
combine.rwl	Combine Tree-Ring Data Sets
wavelet.plot	Plot a Continuous Wavelet Transform
gp.dbh	Ponderosa Pine Stem Diameters and Bark Thickness (gp.rwl)
read.fh	Read Heidelberg Format Ring Width File
seg.plot	Segment Plot
morlet	Perform a Continuous Morlet Wavelet Transform
read.crn	Read Tucson Format Chronology File
latexify	Convert Character Strings for Use with LaTeX
sea	Superposed Epoch Analysis
common.interval	Common Interval
gp.po	Ponderosa Pine Pith Offsets Corresponding to gp.rwl
fill.internal.NA	Fill Internal NA
print.rwl.report	Do some reporting on a RWL object
latexDate	Date Conversion to Character in LaTeX Format
read.ids	Read Site-Tree-Core IDs
rasterPlot	Add Raster Elements to Plot
read.rwl	Read Ring Width File
interseries.cor	Individual Series Correlation Against a Master Chronology
spag.plot	Spaghetti Plot
write.crn	Write Tucson Format Chronology File
xskel.ccf.plot	Skeleton Plot for Series and Master with Cross Correlation
sss	Subsample Signal Strength
write.rwl	Write Chronology File
xskel.plot	Skeleton Plot for Series and Master
series.rwl.plot	Plot Series and a Master
net	Calculate NET
skel.plot	Skeleton Plot
gp.rwl	Ponderosa Pine Ring Widths from Gus Pearson Natural Area
read.tridas	Read Tree Ring Data Standard (TRiDaS) File
pass.filt	Low-pass, high-pass, band-pass, and stop-pass filtering
powt	Power Transformation of Tree-Ring Data
i.detrend.series	Interactively Detrend a Ring-Width Series
insert.ring	Edit a Ring-Width Series
print.redfit	Printing Redfit Results
rwl.report	Do some reporting on a RWL object
rwl.stats	Calculate Descriptive Summary Statistics on Ring-Width Series
read.tucson	Read Tucson Format Ring Width File
wc.to.po	Convert Wood Completeness to Pith Offset
sens2	Calculate Mean Sensitivity on Series with a Trend
sens1	Calculate Mean Sensitivity
write.compact	Write DPL Compact Format Ring Width File
time.rwl	Return time values for rwl and crn objects
treeMean	Calculate mean across cores in a tree
uuid.gen	UUID Generator
tridas.vocabulary	Browse and Check Standard TRiDaS Vocabulary
write.tucson	Write Tucson Format Chronology File
write.tridas	Write Tree Ring Data Standard (TRiDaS) file
ca533	Campito Mountain Tree Ring Widths
bai.in	Basal Area Increment (Inside Out)
bai.out	Basal Area Increment (Outside In)
cana157	Twisted Tree Heartrot Hill Standard Chronology
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Vignettes of dplR

Name
chron-dplR.Rnw
dplR.bib
dplR.sty
intro-dplR.Rnw
timeseries-dplR.Rnw
xdate-dplR.Rnw
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Details

Encoding	UTF-8
Type	Package
Date	2019-07-15
Copyright	Authors and file inst/COPYRIGHTS
LazyData	no
License	GPL (>= 2)
URL	https://github.com/AndyBunn/dplR
NeedsCompilation	yes
Packaged	2019-07-16 02:40:12 UTC; bunna
Repository	CRAN
Date/Publication	2019-07-18 11:20:08 UTC

suggests	Biobase , Cairo (>= 1.5-0) , dichromat (>= 1.2-3) , foreach , forecast (>= 3.6) , gmp (>= 0.5-5) , iterators , knitr , RColorBrewer , testthat (>= 0.8) , tikzDevice , waveslim
imports	digest (>= 0.2.3) , graphics , grDevices , grid , lattice (>= 0.13-6) , Matrix (>= 1.0-3) , matrixStats (>= 0.50.2) , plyr (>= 1.8) , png (>= 0.1-2) , R.utils (>= 1.32.1) , signal , stats , stringi (>= 0.2-3) , stringr (>= 0.4) , utils , XML (>= 2.1-0)
depends	R (>= 2.15.2)
Contributors	Franco Biondi, Christian Zang, Filipe Campelo, Mikko Korpela, Fares Qeadan, Allan Buras, Jacob Cecile, Manfred Mudelsee, Michael Schulz, Pierre M<c3><a9>rian