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dplR (version 1.7.6)
Dendrochronology Program Library in R
Description
Perform tree-ring analyses such as detrending, chronology building, and cross dating. Read and write standard file formats used in dendrochronology.
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Install
install.packages('dplR')
Monthly Downloads
4,555
Version
1.7.6
License
GPL (>= 2)
Issues
0
Pull Requests
0
Stars
0
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0
Repository
https://github.com/AndyBunn/dplR
Maintainer
Andy Bunn
Last Published
November 30th, 2023
Functions in dplR (1.7.6)
Search all functions
co021
Schulman Old Tree No. 1, Mesa Verde
chron.ars
Build ARSTAN Chronology
corr.rwl.seg
Compute Correlations between Series
gp.d2pith
Ponderosa Pine Distance to Pith Corresponding to
gp.rwl
common.interval
Common Interval
combine.rwl
Combine Tree-Ring Data Sets
gini.coef
Calculate the Gini Coefficient
glk
Calculate Gleichläufigkeit
gp.dbh
Ponderosa Pine Stem Diameters and Bark Thickness (
gp.rwl
)
hanning
Hanning Filter
chron.ci
Build Mean Value Chronology with Confidence Intervals
detrend
Detrend Multiple Ring-Width Series Simultaneously
detrend.series
Detrend a Ring-Width Series
corr.series.seg
Compute Correlation between a Series and a Master Chronology
latexDate
Date Conversion to Character in LaTeX Format
interseries.cor
Individual Series Correlation Against a Master Chronology
i.detrend
Interactively Detrend Multiple Ring-Width Series
cms
C-Method Standardization
i.detrend.series
Interactively Detrend a Ring-Width Series
powt
Power Transformation of Tree-Ring Data
plot.crs
Plotting crs Objects
csv2rwl
Read Ring Width File from CSV
gp.rwl
Ponderosa Pine Ring Widths from Gus Pearson Natural Area
ffcsaps
Smoothing Spline with User-Specified Rigidity and Frequency Cutoff
fill.internal.NA
Fill Internal NA
gp.po
Ponderosa Pine Pith Offsets Corresponding to
gp.rwl
insert.ring
Edit a Ring-Width Series
po.to.wc
Convert Pith Offset to Wood Completeness
chron.stabilized
Build Mean Value Chronology with Stabilized Variance
pointer
Calculates Pointer Years from a Group of Ring-Width Series
plot.rwl
Plotting Rwl Objects
print.redfit
Printing Redfit Results
net
Calculate NET
nm046
Los Alamos Tree Ring Widths
read.crn
Read Tucson Format Chronology File
read.tridas
Read Tree Ring Data Standard (TRiDaS) File
print.rwl.report
Do some reporting on a RWL object
dplR-defunct
Defunct functions in dplR
latexify
Convert Character Strings for Use with LaTeX
read.tucson
Read Tucson Format Ring Width File
dplR-package
Dendrochronology Program Library in
R
read.ids
Read Site-Tree-Core
ID
s
read.rwl
Read Ring Width File
rasterPlot
Add Raster Elements to Plot
sgc
Synchronous Growth Changes
series.rwl.plot
Plot Series and a Master
rwl.stats
Calculate Descriptive Summary Statistics on Ring-Width Series
sea
Superposed Epoch Analysis
seg.plot
Segment Plot
rwl.report
Do some reporting on a RWL object
redfit
Red-Noise Spectra of Time-Series
strip.rwl
Chronology Stripping by
EPS
rwi.stats.running
(Running Window) Statistics on Detrended Ring-Width Series
tbrm
Calculate Tukey's Biweight Robust Mean
read.compact
Read
DPL
Compact Format Ring Width File
read.fh
Read Heidelberg Format Ring Width File
uuid.gen
UUID
Generator
tridas.vocabulary
Browse and Check Standard TRiDaS Vocabulary
sens2
Calculate Mean Sensitivity on Series with a Trend
sens1
Calculate Mean Sensitivity
spag.plot
Spaghetti Plot
skel.plot
Skeleton Plot
wc.to.po
Convert Wood Completeness to Pith Offset
write.compact
Write
DPL
Compact Format Ring Width File
time.rwl
Retrieve or set the time values for rwl and crn objects
treeMean
Calculate mean across cores in a tree
morlet
Perform a Continuous Morlet Wavelet Transform
wavelet.plot
Plot a Continuous Wavelet Transform
pass.filt
Low-pass, high-pass, band-pass, and stop-pass filtering
write.tridas
Write Tree Ring Data Standard (TRiDaS) file
xdate.floater
Crossdate an undated series
xskel.plot
Skeleton Plot for Series and Master
xskel.ccf.plot
Skeleton Plot for Series and Master with Cross Correlation
write.tucson
Write Tucson Format Chronology File
write.crn
Write Tucson Format Chronology File
ssf
Simple Signal Free Standardization
rcs
Regional Curve Standardization
plot.crn
Plot a Tree-Ring Chronology
wa082
Hurricane Ridge, Pacific silver fir
sss
Subsample Signal Strength
write.rwl
Write Chronology File
ads
Age-Dependent Spline
anos1
Rothenburg Tree Ring Widths
chron
Build Mean Value Chronology
ccf.series.rwl
Cross-Correlation between a Series and a Master Chronology
caps
Cook and Peters Smoothing Spline with User-Specified Rigidity and Frequency Cutoff
ca533
Campito Mountain Tree Ring Widths
cana157
Twisted Tree Heartrot Hill Standard Chronology
bai.out
Basal Area Increment (Outside In)
bai.in
Basal Area Increment (Inside Out)
as.rwl
as.rwl