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BIOdry (version 0.3)

Multilevel Modeling of Dendroclimatical Fluctuations

Description

Multilevel data frames of tree rings and climate are modeled into normalized fluctuations of tree growth and aridity. Modeled fluctuations (model frames) are compared with Mantel correlograms on multiple levels defined by sample design. Package implementation can be understood by running examples in functions ringApply(), modelFrame(), and muleMan().

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Version

Install

install.packages('BIOdry')

Monthly Downloads

434

Version

0.3

License

GPL-3

Maintainer

Wilson Lara

Last Published

February 10th, 2016

Functions in BIOdry (0.3)

BIOdry-package

Multilevel Modeling of Dendroclimatical Fluctuations
PTclim05

Meteorological records of precipitation and temperature
rtimes

Relative times
Pradii03

Vector of radii measured on Pinus pinaster
arguSelect

Argument selection
amod

Allometric modeling
tdForm

Time-decline formula
colclass

Column classes
levexp

Vector releveling
Prings05

Multilevel dataset of Pinus pinaster
scacum

Scaled-cummulative sums
ringLme

LME modeling
splitFrame

Splitting of multilevel data
muleMan

Multilevel correlograms
shiftFrame

Shifting of ring-data frames
wlai

Walter-Lieth aridity index
ringApply

Multilevel apply
lmeForm

LME formula
moveYr

Seasonal years
modelFrame

Multilevel modeling