/farmR/man/CompositeFarm.Rd

 1\name{CompositeFarm}
 2\Rdversion{1.1}
 3\alias{CompositeFarm}
 4%- Also NEED an '\alias' for EACH other topic documented here.
 5\title{
 6CompositeFarm
 7}
 8\description{
 9Creates Composite Farm Objects
10}
11\usage{
12CompositeFarm(farmParams, mou = NULL, mouweights = c(1), soildata, SBFactories = NULL, haulagePerTonnePerKm = 0.12, maxSBHaulageDistance = 200)
13}
14\arguments{
15  \item{farmParams}{
16A \code{FarmParameters} object to be used for all component farms
17}
18  \item{mou}{
19A single \code{ObjectiveParameters} object or a list of such objects specifying the objective parameters used to define the component farms. If a list is supplied the total number of component farms will be the length of this list multiplied by the number of soil classes. 
20}
21  \item{mouweights}{
22If supplied this specifies the weightings to be used for each of the objective parameters supplied in the \code{mou} argument. The lengths of \code{mouweights} and \code{mou} must be equal.
23}
24  \item{soildata}{
25A \code{data.frame} or \code{SpatialDataFrame} with a single row and items named (RF,X0.5,X0.75,X1.0,X1.25,X1.5,X1.75,X2.0,X2.25,X2.5) representing the yearly rainfall in mm and the proportion of land in each of the soiltype classes. All items must be present.
26}
27  \item{SBFactories}{
28\code{SpatialDataFrame} object with the Locations of sugarbeet factories to be used to calculate sugarbeet transport costs. \code{data(SBFactories)} provides an appropriate dataframe. Requires the sp package
29}
30  \item{haulagePerTonnePerKm}{
31Cost of sugarbeet haulage in pounds
32}
33  \item{maxSBHaulageDistance}{
34Maximum allowable haulage distance for sugarbeet in km
35}
36}
37\details{
38Constructs itself from component farms, each of which will represent a particular combination of soiltype and objective parameters. The total number of component farms constructed will be \code{length(mou)*length(soildata)}
39}
40
41\author{
42Ira Cooke
43}
44\note{
45If using spatial data as arguments (eg for soildata or SBFactories) this requires the sp package.
46}
47
48
49\examples{
50
51	fp=FarmParameters()
52	op=ObjectiveParameters()
53	localConditions=data.frame(RF=600.0,X0.5=0,X0.75=0.1,X1.0=0.1,X1.25=0.5,X1.5=0.1,X1.75=0,X2.0=0,X2.25=0,X2.5=0.2)
54	cfarm=CompositeFarm(fp,op,1.0,localConditions)
55	solvelp(cfarm)
56	show(cfarm)
57}
58% Add one or more standard keywords, see file 'KEYWORDS' in the
59% R documentation directory.
60