search for: cspillingpointid

...g script. It becomes very slow after few hundred iterations over variable sp (must process several thousands). The Rprof() indicates that the problem is the use of gc(). Can someone indicate what I have to take care of not to call gc() so often? Thanks in advance ----- toProcess <- unique(tsr$cSpillingPointID) first <- 1 for(sp in toProcess) { tsrSUB <- tsr[tsr$cSpillingPointID == sp,] dmnd <- tsrSUB[is.na(tsrSUB$cDeviceClass),] if(nrow(dmnd) != 1) warning(paste("cSpillingPointID", sp, "has more than one demand time Series. Used first.")) tsrValCount <- getTi...