search for: memdf

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2010 Jan 19
2
Memory usage in read.csv()
...uot;,"used","free","shared","buffers","cached"); mem.colclass <- c("character",rep("integer",length(mem.colnames)-1)); vmsdf <- (read.csv(infile.vms,header=FALSE,colClasses=vms.colclass,col.names=vms.colnames)); memdf <- (read.csv(infile.mem,header=FALSE,colClasses=mem.colclass,col.names=mem.colnames)); I am running R v2.10.0 on a 64-bit machine with Fedora 10 (Linux version 2.6.27.41-170.2.117.fc10.x86_64 ) with 6Gb of memory. There are no other significant programs running and `rm()` followed by ` gc()` su...