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ZeBook (version 0.4)

ZeBook Working with dynamic models for agriculture and environment

Description

R package accompanying the book Working with dynamic models for agriculture and environment, by Daniel Wallach (INRA), David Makowski (INRA), James W. Jones (U.of Florida), Francois Brun (ACTA), in preparation for June 2013.

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Version

Install

install.packages('ZeBook')

Monthly Downloads

117

Version

0.4

License

LGPL-3

Maintainer

Francois Brun

Last Published

April 9th, 2013

Functions in ZeBook (0.4)

epirice.define.param

Define parameter values of the epirice model

Wheat grain weight measurements after anthesis

Reading Weather data function for MAIZE model (West of France Weather)

maize.multisy240

Wrapping function to run maize model on a list of site-year and compute mean Biomass at day240.

q.arg.fast.runif

Building the q.arg argument for FAST function

Wrapping function to run an virtual experimental design for Magarey model

Calculation of AIC, Akaike's Information Criterion, given a vector of observation, a vector of prediction and number of parameter.

The basic Maize model function with a little change to use with maize.simul

Sunflower_Phomopsis

Phomopsis stem canker observations for Sunflower

The Magarey model, taking in argument a vector of param

Building a random plan with uniform distribution

The basic Maize model function

maize.define.param

Define parameter values of the maize model

goodness.of.fit

Computation of classical evaluation criteria function - NEW

Wrapping function to run maize model on several site-years

watbal.define.param

Define parameter values of the Water Balance model

weather_SouthAsia

Weather series for South of Asia from NASA POWER agroclimatology

Water Balance model function - Update

The EPIRICE model function

threshold.measures

TO COMPLETE Computation of threshold.measures

weather_EuropeEU

Weather serie for EuropeEU from NASA POWER agroclimatology

Effect of the temperature on RUE for Maize

WheatYieldGreece

National Wheat Yield evolution for Greece from FAO

weather_FranceWest

Weather serie for West of France from NASA POWER agroclimatology

Wrapping function to run an virtual experimental design for weed model

the Verhulst model function - integration loop

The weed model function

The Magarey model

watbal.simobsdata

Soil water content measurements and

The weed update function

maize.data_EuropeEU

maize biomass and leaf area data

maize_cir_rue_ear.model

The Maize model function with CumInt, RUE and ear growth

maize_cir_rue.model

The Maize model function with rue (and CumInt)

Wrapping function to run an virtual experimental design for maize model

param.rtriangle

Building a random plan with a triangle distribution

verhulst.update

the Verhulst model function - Update Y

maize.simule240

Wrapping function to run maize model on a matrix of parameter (virtual design) and give Biomass at day240

magarey.define.param

Define parameter values of the model function

Grain Protein Contents in Wheat Grains

ZeBook : Working with dynamic models for agriculture and environment.

Reading Weather data function for Water Balance model (West of France Weather)

maize_cir.model

the Maize model function with additional state variable CumInt

Water Balance model function - Integration loop

epirice.multi.simul

Wrapping function to run an virtual experimental design for EPIRICE model

weed.define.param

Define parameter values of the weed model function

epirice.weather

Reading Weather data function for EPIRICE (South Asia Weather)

maize.simule_multisy240

Wrapping function to run maize model and compute mean Biomass at day240 for a list of site-year, for a matrix of parameter (design).

evaluation.criteria

Computation of classical evaluation criteria function