That sounds like a sensible way of dealing with the -9999 values... ...but doesn't solve the more important question of how to perform the resampling. Are there are functions in R which have been designed to achieve this? Or is there a standard way of going about this?
Many thanks for any advice, Steve _________________________________________________________________ Send us your Hotmail stories and be featured in our newsletter ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.