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dplR (version 1.4.9)
Dendrochronology Program Library in R
Description
This package contains functions for performing tree-ring analyses, IO, and graphics.
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Install
install.packages('dplR')
Monthly Downloads
4,532
Version
1.4.9
License
GPL
Maintainer
Andy Bunn
Last Published
November 15th, 2011
Functions in dplR (1.4.9)
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bai.out
Basal Area Increment (Outside In)
glk
Calculation of Gleichlaeufigkeit
corr.series.seg
Compute Correlation between a Series and a Master Chronology
rwi.stats.running
Calculates Running Window Statistics on Detrended Ring Width Series
morlet
Perform a Continuous Morlet Wavelet Transform
gp.dbh
Ponderosa Pine Stem Diameters and Bark Thickness Corresponding to gp.rwl
read.compact
Read DPL Compact Format Ring Width File
gp.rwl
Ponderosa Pine Ring Widths from Gus Pearson Natural Area (GPNA) in northern Arizona, USA
read.rwl
Read Ring Width File
write.compact
Write DPL Compact Format Ring Width File
ca533
Campito Mountain Tree Ring Widths
rwi.stats
Calculates Summary Statistics on Detrended Ring Width Series
chron
Build Mean Value Chronology
crn.plot
Plots a Tree-Ring Chronology
gp.d2pith
Ponderosa Pine Distance to Pith Corresponding to gp.rwl
cms
C-Method Standardization
combine.rwl
Combine tree-ring data sets
cana157
Twisted Tree Heartrot Hill Standard Chronology
rcs
Regional Curve Standardization
po.to.wc
Function to convert pith offset to wood completeness
gp.po
Ponderosa Pine Pith Offsets Corresponding to gp.rwl
rwl.stats
Calculates Descriptive Statistics on Ring Width Series
hanning
Hanning Filter
bai.in
Basal Area Increment (Inside Out)
write.tridas
Function to write Tree Ring Data Standard (TRiDaS) files
read.ids
Read Site-Tree-Core Ids
tbrm
Calculates Tukey's Biweight Robust Mean
dplR-package
Dendrochronology Program Library in R
i.detrend.series
Interactively Detrend a Ring-Width Series
corr.rwl.seg
Compute Correlations between Series
ccf.series.rwl
Compute Cross-Correlation between a Series and a Master Chronology
series.rwl.plot
Plot Series and a Master
sens1
Calculates Mean Sensitivity
i.detrend
Interactively Detrend Multiple Ring-Width Series
sea
Superposed epoch analysis
ffcsaps
Smoothing Spline with User-Specified Rigidity and Frequency Cutoff
spag.plot
Spaghetti Plot
read.tucson
Read Tucson Format Ring Width File
wc.to.po
Function to convert wood completeness to pith offset
wavelet.plot
Plot a Continuous Wavelet Transform
co021
Schulman Old Tree No. 1, Mesa Verde
write.rwl
Write Chronology File
tridas.vocabulary
Function to browse and check standard TRiDaS vocabulary
read.tridas
Function to read Tree Ring Data Standard (TRiDaS) files
sens2
Calculates Mean Sensitivity on Series with a Trend
skel.plot
Skeleton Plot
write.crn
Write Tucson Format Chronology File
detrend
Detrend Multiple Ring-Width Series Simultaneously
read.crn
Read Tucson Format Chronology File
gini.coef
Calculates the Gini Coefficient
write.tucson
Write Tucson Format Chronology File
uuid.gen
UUID Generator
seg.plot
Segment Plot
detrend.series
Detrend a Ring-Width Series