#this example not run because it takes slightly longer than 5 secs
#note - type example(FunctionName, run.dontrun=TRUE) to run the example where FunctionName is
#the name of the function
#Note see the help files for ConvertPEDData and ConvertUnknownPEDData if you have Plink PED files
#Data generation
SampleSites=10
NumberSNPs=5
TestData=array(sample(2*(1:30),2*SampleSites*NumberSNPs,
replace=TRUE),dim=c(2,SampleSites,NumberSNPs))
#Europe is about -9 to 38 and 34 to 60
TestCoordinates=array(0,dim=c(SampleSites,2))
TestCoordinates[,1]=runif(SampleSites,-9,38)
TestCoordinates[,2]=runif(SampleSites,34,60)
#Fitting the model
#MaxGridLength is the maximum number of boxes allowed to span the region in either direction
#RhoParameter is a tuning constant
trials2=FitOriGenModel(TestData,TestCoordinates,MaxGridLength=20,RhoParameter=10)
str(trials2)
#Plotting the model
PlotAlleleFrequencySurface(trials2)
Run the code above in your browser using DataLab