Rdocumentation
powered by
Learn R Programming
⚠️
There's a newer version (1.7.7) of this package.
Take me there.
dplR (version 1.6.9)
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.
Copy Link
Link to current version
Version
Version
1.7.7
1.7.6
1.7.5
1.7.4
1.7.3
1.7.2
1.7.1
1.7.0
1.6.9
1.6.8
1.6.7
1.6.6
1.6.5
1.6.4
1.6.3
1.6.2
1.6.1
1.6.0
1.5.9
1.5.8
1.5.7
1.5.6
1.5.5
1.5.4
1.5.3
1.5.2
1.5.1
1.5.0
1.4.9
1.4.8
1.4.7
1.4.6
1.4.5
1.4.4
1.4.3
1.4.2
1.4.1
1.4.0
1.3.8
1.3.7
1.3.6
1.3.5
1.3.4
1.3.3
1.3.2
1.3.1
1.2.9
1.2.8
1.2.7
1.2.6
1.2.5
1.2.4
1.2.3
1.2.2
1.2.1
1.1.9.4
1.1.9.3
1.1.9.2
1.1.9.1
1.1.8
1.1.7
1.1.6
1.1.5
1.1.3
1.1.2
1.1.1
1.0
Install
install.packages('dplR')
Monthly Downloads
3,896
Version
1.6.9
License
GPL (>= 2)
Maintainer
Andy Bunn
Last Published
November 5th, 2018
Functions in dplR (1.6.9)
Search all functions
corr.rwl.seg
Compute Correlations between Series
glk
Calculate Gleichl<U+00E4>ufigkeit
insert.ring
Edit a Ring-Width Series
read.rwl
Read Ring Width File
common.interval
Common Interval
gp.d2pith
Ponderosa Pine Distance to Pith Corresponding to
gp.rwl
interseries.cor
Individual Series Correlation Against a Master Chronology
combine.rwl
Combine Tree-Ring Data Sets
treeMean
Calculate mean across cores in a tree
read.tridas
Read Tree Ring Data Standard (TRiDaS) File
tridas.vocabulary
Browse and Check Standard TRiDaS Vocabulary
co021
Schulman Old Tree No. 1, Mesa Verde
gini.coef
Calculate the Gini Coefficient
fill.internal.NA
Fill Internal NA
write.compact
Write
DPL
Compact Format Ring Width File
write.crn
Write Tucson Format Chronology File
ffcsaps
Smoothing Spline with User-Specified Rigidity and Frequency Cutoff
dplR-package
Dendrochronology Program Library in
R
gp.rwl
Ponderosa Pine Ring Widths from Gus Pearson Natural Area
detrend
Detrend Multiple Ring-Width Series Simultaneously
plotRings
Plot Rings
crn.plot
Plot a Tree-Ring Chronology
print.redfit
Printing Redfit Results
print.rwl.report
Do some reporting on a RWL object
po.to.wc
Convert Pith Offset to Wood Completeness
tbrm
Calculate Tukey's Biweight Robust Mean
time.rwl
Return time values for rwl and crn objects
hanning
Hanning Filter
csv2rwl
Read Ring Width File from CSV
detrend.series
Detrend a Ring-Width Series
corr.series.seg
Compute Correlation between a Series and a Master Chronology
pointer
Calculates Pointer Years from a Group of Ring-Width Series
write.rwl
Write Chronology File
gp.po
Ponderosa Pine Pith Offsets Corresponding to
gp.rwl
gp.dbh
Ponderosa Pine Stem Diameters and Bark Thickness (
gp.rwl
)
write.tridas
Write Tree Ring Data Standard (TRiDaS) file
i.detrend
Interactively Detrend Multiple Ring-Width Series
powt
Power Transformation of Tree-Ring Data
read.tucson
Read Tucson Format Ring Width File
pass.filt
Low-pass, high-pass, band-pass, and stop-pass filtering
i.detrend.series
Interactively Detrend a Ring-Width Series
latexify
Convert Character Strings for Use with LaTeX
latexDate
Date Conversion to Character in LaTeX Format
read.fh
Read Heidelberg Format Ring Width File
read.ids
Read Site-Tree-Core
ID
s
morlet
Perform a Continuous Morlet Wavelet Transform
redfit
Red-Noise Spectra of Time-Series
rwl.stats
Calculate Descriptive Summary Statistics on Ring-Width Series
sea
Superposed Epoch Analysis
read.compact
Read
DPL
Compact Format Ring Width File
net
Calculate NET
plot.rwl
Plotting Rwl Objects
xskel.plot
Skeleton Plot for Series and Master
rasterPlot
Add Raster Elements to Plot
read.crn
Read Tucson Format Chronology File
sens2
Calculate Mean Sensitivity on Series with a Trend
rcs
Regional Curve Standardization
seg.plot
Segment Plot
sens1
Calculate Mean Sensitivity
skel.plot
Skeleton Plot
series.rwl.plot
Plot Series and a Master
wa082
Hurricane Ridge, Pacific silver fir
uuid.gen
UUID
Generator
rwi.stats.running
(Running Window) Statistics on Detrended Ring-Width Series
spag.plot
Spaghetti Plot
wavelet.plot
Plot a Continuous Wavelet Transform
rwl.report
Do some reporting on a RWL object
write.tucson
Write Tucson Format Chronology File
sss
Subsample Signal Strength
wc.to.po
Convert Wood Completeness to Pith Offset
strip.rwl
Chronology Stripping by
EPS
xskel.ccf.plot
Skeleton Plot for Series and Master with Cross Correlation
anos1
Rothenburg Tree Ring Widths
cms
C-Method Standardization
chron
Build Mean Value Chronology
ccf.series.rwl
Cross-Correlation between a Series and a Master Chronology
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
as.rwl
as.rwl