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dplR (version 1.5.1)
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
4,016
Version
1.5.1
License
GPL
Maintainer
Andy Bunn
Last Published
December 22nd, 2011
Functions in dplR (1.5.1)
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bai.out
Basal Area Increment (Outside In)
combine.rwl
Combine tree-ring data sets
ca533
Campito Mountain Tree Ring Widths
chron
Build Mean Value Chronology
bai.in
Basal Area Increment (Inside Out)
gp.rwl
Ponderosa Pine Ring Widths from Gus Pearson Natural Area (GPNA) in northern Arizona, USA
read.ids
Read Site-Tree-Core Ids
read.compact
Read DPL Compact Format Ring Width File
detrend
Detrend Multiple Ring-Width Series Simultaneously
read.rwl
Read Ring Width File
corr.series.seg
Compute Correlation between a Series and a Master Chronology
gp.po
Ponderosa Pine Pith Offsets Corresponding to gp.rwl
po.to.wc
Function to convert pith offset to wood completeness
sens1
Calculates Mean Sensitivity
crn.plot
Plots a Tree-Ring Chronology
seg.plot
Segment Plot
cana157
Twisted Tree Heartrot Hill Standard Chronology
ccf.series.rwl
Compute Cross-Correlation between a Series and a Master Chronology
rwi.stats
Calculates Summary Statistics on Detrended Ring Width Series
ffcsaps
Smoothing Spline with User-Specified Rigidity and Frequency Cutoff
i.detrend.series
Interactively Detrend a Ring-Width Series
dplR-package
Dendrochronology Program Library in R
corr.rwl.seg
Compute Correlations between Series
rwi.stats.running
Calculates Running Window Statistics on Detrended Ring Width Series
write.tucson
Write Tucson Format Chronology File
read.tridas
Function to read Tree Ring Data Standard (TRiDaS) files
read.tucson
Read Tucson Format Ring Width File
read.crn
Read Tucson Format Chronology File
gini.coef
Calculates the Gini Coefficient
cms
C-Method Standardization
wc.to.po
Function to convert wood completeness to pith offset
series.rwl.plot
Plot Series and a Master
sens2
Calculates Mean Sensitivity on Series with a Trend
tridas.vocabulary
Function to browse and check standard TRiDaS vocabulary
detrend.series
Detrend a Ring-Width Series
spag.plot
Spaghetti Plot
i.detrend
Interactively Detrend Multiple Ring-Width Series
co021
Schulman Old Tree No. 1, Mesa Verde
write.tridas
Function to write Tree Ring Data Standard (TRiDaS) files
rwl.stats
Calculates Descriptive Statistics on Ring Width Series
uuid.gen
UUID Generator
skel.plot
Skeleton Plot
gp.d2pith
Ponderosa Pine Distance to Pith Corresponding to gp.rwl
hanning
Hanning Filter
write.crn
Write Tucson Format Chronology File
write.compact
Write DPL Compact Format Ring Width File
sea
Superposed epoch analysis
rcs
Regional Curve Standardization
tbrm
Calculates Tukey's Biweight Robust Mean
write.rwl
Write Chronology File
wavelet.plot
Plot a Continuous Wavelet Transform
glk
Calculation of Gleichlaeufigkeit
morlet
Perform a Continuous Morlet Wavelet Transform
gp.dbh
Ponderosa Pine Stem Diameters and Bark Thickness Corresponding to gp.rwl