Displaying 2 results from an estimated 2 matches for "rounoff".
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roundoff
2005 Dec 19
1
Upsmon problem
...nd talk to my ups no problem (upsc get answer).
I have upsd running no problem!
But when I try to start upsmon, it's unable to talk to my upsd. Having
try a few option I found that saying RUN_AS_USER=root makes my upsmon
runs without any problem.
Here is the message I receive from the Debug:
rounoff:/var/run/nut# upsmon -D
Network UPS Tools upsmon 2.0.2
UPS: bup@localhost (master) (power value 1)
Using power down flag file /etc/killpower
Trying to connect to UPS [bup@localhost]
UPS [bup@localhost]: connect failed: No such host
do_notify: ntype 0x0005 (COMMBAD)
Communications with UPS bup@loca...
2009 Aug 20
4
Principle components analysis on a large dataset
Dear Sirs:
Please pardon me I am very new to R. I have been using MATLAB.
I was wondering if R would allow me to do principal components analysis on a
very large
dataset.
Specifically, our dataset has 68800 variables and around 6000 observations.
Matlab gives "out of memory" errors. I have tried also doing princomp in
pieces, but this does not seem to quite work for our approach.