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dplR (version 1.7.7)
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
5,635
Version
1.7.7
License
GPL (>= 2)
Issues
1
Pull Requests
0
Stars
40
Forks
15
Repository
https://github.com/OpenDendro/dplR
Maintainer
Andy Bunn
Last Published
June 1st, 2024
Functions in dplR (1.7.7)
Search all functions
chron
Build Mean Value Chronology
combine.rwl
Combine Tree-Ring Data Sets
corr.series.seg
Compute Correlation between a Series and a Master Chronology
common.interval
Common Interval
chron.ci
Build Mean Value Chronology with Confidence Intervals
cms
C-Method Standardization
chron.ars
Build ARSTAN Chronology
corr.rwl.seg
Compute Correlations between Series
co021
Schulman Old Tree No. 1, Mesa Verde
chron.stabilized
Build Mean Value Chronology with Stabilized Variance
gp.d2pith
Ponderosa Pine Distance to Pith Corresponding to
gp.rwl
detrend
Detrend Multiple Ring-Width Series Simultaneously
csv2rwl
Read Ring Width File from CSV
fill.internal.NA
Fill Internal NA
glk
Calculate Gleichläufigkeit
gini.coef
Calculate the Gini Coefficient
detrend.series
Detrend a Ring-Width Series
dplR-defunct
Defunct functions in dplR
latexDate
Date Conversion to Character in LaTeX Format
gp.rwl
Ponderosa Pine Ring Widths from Gus Pearson Natural Area
insert.ring
Edit a Ring-Width Series
i.detrend.series
Interactively Detrend a Ring-Width Series
i.detrend
Interactively Detrend Multiple Ring-Width Series
latexify
Convert Character Strings for Use with LaTeX
hanning
Hanning Filter
dplR-package
Dendrochronology Program Library in
R
ffcsaps
Smoothing Spline with User-Specified Rigidity and Frequency Cutoff
interseries.cor
Individual Series Correlation Against a Master Chronology
plot.crs
Plotting crs Objects
plot.crn
Plot a Tree-Ring Chronology
nm046
Los Alamos Tree Ring Widths
pass.filt
Low-pass, high-pass, band-pass, and stop-pass filtering
pointer
Calculates Pointer Years from a Group of Ring-Width Series
gp.dbh
Ponderosa Pine Stem Diameters and Bark Thickness (
gp.rwl
)
morlet
Perform a Continuous Morlet Wavelet Transform
net
Calculate NET
gp.po
Ponderosa Pine Pith Offsets Corresponding to
gp.rwl
powt
Power Transformation of Tree-Ring Data
plot.rwl
Plotting Rwl Objects
po.to.wc
Convert Pith Offset to Wood Completeness
read.compact
Read
DPL
Compact Format Ring Width File
print.rwl.report
Do some reporting on a RWL object
read.fh
Read Heidelberg Format Ring Width File
print.redfit
Printing Redfit Results
read.crn
Read Tucson Format Chronology File
read.rwl
Read Ring Width File
read.tridas
Read Tree Ring Data Standard (TRiDaS) File
read.ids
Read Site-Tree-Core
ID
s
rasterPlot
Add Raster Elements to Plot
rcs
Regional Curve Standardization
rwl.report
Do some reporting on a RWL object
series.rwl.plot
Plot Series and a Master
read.tucson
Read Tucson Format Ring Width File
rwl.stats
Calculate Descriptive Summary Statistics on Ring-Width Series
sens2
Calculate Mean Sensitivity on Series with a Trend
sens1
Calculate Mean Sensitivity
seg.plot
Segment Plot
rwi.stats.running
(Running Window) Statistics on Detrended Ring-Width Series
redfit
Red-Noise Spectra of Time-Series
sea
Superposed Epoch Analysis
sgc
Synchronous Growth Changes
spag.plot
Spaghetti Plot
sss
Subsample Signal Strength
treeMean
Calculate mean across cores in a tree
skel.plot
Skeleton Plot
strip.rwl
Chronology Stripping by
EPS
tbrm
Calculate Tukey's Biweight Robust Mean
time.rwl
Retrieve or set the time values for rwl and crn objects
tridas.vocabulary
Browse and Check Standard TRiDaS Vocabulary
ssf
Simple Signal Free Standardization
wa082
Hurricane Ridge, Pacific silver fir
uuid.gen
UUID
Generator
write.rwl
Write Chronology File
xdate.floater
Crossdate an undated series
write.crn
Write Tucson Format Chronology File
write.compact
Write
DPL
Compact Format Ring Width File
write.tucson
Write Tucson Format Chronology File
wavelet.plot
Plot a Continuous Wavelet Transform
wc.to.po
Convert Wood Completeness to Pith Offset
write.tridas
Write Tree Ring Data Standard (TRiDaS) file
zof.anc
Ancillary Data Corresponding to
zof.rwl
zof.rwl
European Beech Ring Widths from Zofingen, Switzerland
xskel.plot
Skeleton Plot for Series and Master
xskel.ccf.plot
Skeleton Plot for Series and Master with Cross Correlation
as.rwl
as.rwl
bakker
Basal Area Increment (Bakker)
bai.in
Basal Area Increment (Inside Out)
caps
Cook and Peters Smoothing Spline with User-Specified Rigidity and Frequency Cutoff
ccf.series.rwl
Cross-Correlation between a Series and a Master Chronology
ads
Age-Dependent Spline
cana157
Twisted Tree Heartrot Hill Standard Chronology
ca533
Campito Mountain Tree Ring Widths
bai.out
Basal Area Increment (Outside In)
anos1
Rothenburg Tree Ring Widths