Displaying 2 results from an estimated 2 matches for "soundinvest".
2003 Jul 31
6
Problem with data.frames
Hi,
I just encountered a problem in R that may easily be fixed: If one uses
attach for a data.frame e.g. 10000 times and forgets detach, then R gets
incredibly slow (less then 10% of the original speed).
My system:
platform powerpc-apple-darwin6.0
arch powerpc
os darwin6.0
system powerpc, darwin6.0
status
major 1
minor 6.1
year 2002
2005 Oct 20
1
strange behaviour of memory management
Hi all!
My system: R 2.1.1, Mac OS X 10.4.2.
I have a very memory-consuming job for R, consisting of a function
calling some other functions, working often with matrices of size
100.000 x 300. If I call the job directly after starting R the job
takes overall 40min, however only 7min of process time. I assume the
large difference is through memory-handling which doesn't count as