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2010 Aug 19
0
2d kriging with anisotropy on an irregular network (RandomFields Package)
...ome data from a regular network - 3d-kriging, with and without anisotropy, some data from a regular network Here is my script highly inspired by some examples from the package. rm(list=ls()) library(RandomFields) ############### # PARAMETERS ############### Mean<-1 Variance<-4.5 Range<-1 nbRainG<-20 rPoint <- 1:nbRainG points1 <- rPoint xMax<-5 yMax<-10 ############################################################## #CREATION OF AN IRREGULAR RAINGAUGE NETWORK, DATA SIMULATION ############################################################## model="exponential" para...
2009 Apr 26
6
Memory issues in R
How do people deal with R and memory issues? I have tried using gc() to see how much memory is used at each step. Scanned Crawley R-Book and all other R books I have available and the FAQ on-line but no help really found. Running WinXP Pro (32 bit) with 4 GB RAM. One SATA drive pair is in RAID 0 configuration with 10000 MB allocated as virtual memory. I do have another machine