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MAR1 (version 1.0)

Multivariate Autoregressive Modeling for Analysis of Community Time-Series Data

Description

The MAR1 package provides basic tools for preparing ecological community time-series data for MAR modeling, building MAR-1 models via model selection and bootstrapping, and visualizing and exporting model results. It is intended to make MAR analysis (sensu Ives et al. (2003) Analysis of community stability and ecological interactions from time-series data) a more accessible tool for anyone studying community dynamics. The user need not necessarily be familiar with time-series modeling or command-based statistics programs such as R.

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Version

Install

install.packages('MAR1')

Monthly Downloads

1

Version

1.0

License

GPL-2

Maintainer

Lindsay P Scheef

Last Published

March 4th, 2013

Functions in MAR1 (1.0)

hist.MARtop

Plot histogram of AIC values of top MAR models
plot.MARtop

Plot coefficients of top MAR models
ss.mar1

Fit a state-space MAR model using the MARSS package.
plot.MAR

Plot coefficients of a MAR model
prepare.data

Prepare data frame for MAR analysis
print.MARsummary

Print the summary of a MAR model
L4.AllDates

L4 plankton abundance time-series
export.MAR

Export all elements of a MAR object to a new directory
print.MAR

Print output of a MAR model
summary.MAR

Produce a summary of a MAR model
L4.mar

L4 plankton abundance time-series prepared for MAR modeling
MAR1-package

Multivariate Autoregressive Modeling for Analysis of Community Time-Series Data
run.mar

Initiate MAR analysis