search for: quadratresample

I wish to perform moving tiles bootstrap resampling on some gridded data meteorological data. I've many years experience with S-Plus, but it has no way to perform a moving-tiles bootstrap. Within R I've learned how to use quadratresample() with the spatstats package and would be happy to simply use empirical percentiles if generating the replicates were fast, but it isn't. So, I'd like to employ bootstrap tilting to generate my confidence intervals. On my machine (older Athlon, XP sp3, 4 GB) it took about 48 h to genera...