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price
2010 Mar 06
2
memory error in for loop
...#create plot matrix w/o price point column
ptable [is.na(ptable)] <- 0 #convert NA values to 0
maxval<-max(ptable) #create volume axis
interval<-ceiling(maxval)/27
mgy<- seq(0,ceiling(maxval),
by=interval)
fprice <- c(i$price_point)#create price point axis
#pdf(paste(i,"fuel_pw.pdf", sep=""), bg="white")
matplot(ptable, fprice, type="l", col= rainbow(length(names(i))))
#rm(i,ptable, fprice, maxval, interval, mgy)
dev.off()
}
and the resulting error:
+ f...