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BIOdry (version 0.2)

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 modelFrame and ringApply.

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Version

Install

install.packages('BIOdry')

Monthly Downloads

360

Version

0.2

License

GPL-3

Maintainer

Wilson Lara

Last Published

December 30th, 2015

Functions in BIOdry (0.2)

colclass

Column classes
tdForm

Time-decline formula
scacum

Scaled-cummulative sums
muleMan

Multilevel correlograms
BIOdry-package

Multilevel Modeling of Dendroclimatical Fluctuations
amod

Allometric modeling
shiftFrame

Shifting of ring-data frames
arguSelect

Argument selection
moveYr

Seasonal years
modelFrame

Multilevel modeling
levexp

Vector releveling
Pradii03

Vector of radii measured on P.pinaster
wlai

Walter-Lieth aridity index
rtimes

Relative times
ringApply

Multilevel apply
ringLme

LME modeling
PTclim05

Meteorological records of precipitation and temperature
Prings05

Multilevel dataset of P. pinaster
splitFrame

Splitting of multilevel data
lmeForm

LME formula