library(data.table)
library(randomForest)
library(spdep)
#args="Pippyg"
#args[2]="GI_coordWGS84_DataPF_SpNuit2_Seuil90_Lat42.41_45.23_Long-1.19_5.6"
#args[3]="15/06/2018" #date of prediction
#args[5]=50
#args[11]=40 #number of coordinates projections (must be a division of 360)
#ModRF_file=paste0("./VigieChiro/ModPred/ModRFActLog_",args[1],"_Seuil",args[5],".learner")
#load(paste0("./VigieChiro/ModPred/ModRFActLog_",args[1],"_Seuil",args[5],".learner"))
load(ModRF_file)
Sys.time()
CoordSIG=fread(paste0("./VigieChiro/GIS/",args[2],".csv"))
Sys.time()
CoordSIG=subset(CoordSIG,is.na(CoordSIG$SpAltiS)==F)
CoordSIG=subset(CoordSIG,is.na(CoordSIG$SpBioC1)==F)
CoordSIG$SpGite=0
CoordSIG$SpFDate=yday(as.Date(args[3]
,format="%d/%m/%Y"))
if(sum(grepl("Group.1.x",names(CoordSIG)))>0)
{
CoordSIG$Group.1=CoordSIG$Group.1.x
CoordSIG$Group.2=CoordSIG$Group.2.x
CoordSIG$Group.1.x=NULL
CoordSIG$Group.1.y=NULL
CoordSIG$Group.2.x=NULL
CoordSIG$Group.2.y=NULL
}
CoordDS=as.matrix(cbind(CoordSIG$Group.1,CoordSIG$Group.2))
for (a in 0:(as.numeric(args[11])-1))
{
Coordi=Rotation(CoordDS,angle=pi*a/as.numeric(args[11]))
#print(plot(Coordi[,1],CoordDS[,1],main=as.character(a)))
#print(plot(Coordi[,1],CoordDS[,2],main=as.character(a)))
CoordSIG=cbind(CoordSIG,Coordi[,1])
names(CoordSIG)[ncol(CoordSIG)]=paste0("SpCoord",a)
}
test=match(row.names(ModRF$importance),names(CoordSIG))
MissingVar=subset(row.names(ModRF$importance),is.na(test))
if(length(MissingVar)>0)
{
for (j in 1:length(MissingVar))
{
CoordSIG$temp=0
names(CoordSIG)[ncol(CoordSIG)]=MissingVar[j]
}
}
PredLoc=predict(ModRF,CoordSIG)
PredAll=predict(ModRF,CoordSIG,predict.all=T)[[2]]
PredErr=apply(PredAll,MARGIN=1,FUN=sd)
coordinates(CoordSIG) <- c("Group.1", "Group.2")
proj4string(CoordSIG) <- CRS("+init=epsg:4326") # WGS 84
CoordSIG$pred=PredLoc
CoordSIG$err=PredErr
spplot(CoordSIG,zcol="pred",main=args[1])
#spplot(CoordSIG,zcol="err")
Coord=as.data.table(CoordSIG)
Coord=subset(Coord,select=c("Group.1","Group.2","pred","err"))
#print(spplot(DataSaison,zcol="pred",main=ListSp[i]))
DateForFile=gsub("/","_",args[3])
DateForFile=gsub("2020","",DateForFile)
FilName=paste0("./VigieChiro/ModPred/"
,args[1],"_Act_",DateForFile
,args[2])
fwrite(Coord,paste0(FilName,".csv"))
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.