Displaying 5 results from an estimated 5 matches for "riskless".
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2011 Oct 03
2
rolling regression
Dear all,
I have spent the last few days on a seemingly simple and previously documented rolling regression.
I have a 60 year data set organized in a ts matrix.
The matrix has 5 columns; cash_ret, epy1, ism1, spread1, unemp1
I have been able to come up with the following based on previous help threads. It seems to work fine.
The trouble is I get regression coefficients but need the immediate
2005 Sep 17
2
turning off journaling on the fly?
...as during
playback the heads remain quiet.
Is there a way to disable journaling on the fly (some option
in /sys)?
Or can I remount the harddisk from ext3 to ext2 on the fly -
and does this work when it's being written to?
And - last but not least - would the solution (if there is
any) be "riskless"?
Thank you very much for any help!
myLC at gmx.net
PS.: I'm not subscribed to the mailing list,
thus I can only read direct replies.
2004 Aug 09
4
linear constraint optim with bounds/reparametrization
Hello All,
I would like to optimize a (log-)likelihood function subject to a number of
linear constraints between parameters. These constraints are equality
constraints of the form A%*%theta=c, ie (1,1) %*% 0.8,0.2)^t = 1 meaning
that these parameters should sum to one. Moreover, there are bounds on the
individual parameters, in most cases that I am considering parameters are
bound between zero
2007 Jan 17
4
Two problems with DomU reboot (cmdline, duplicate domains)
Hi,
just upgraded my testsystem to 3.0.4 (using the provided source rpm,
xen-3.0.4.1-1.src.rpm, rebuilt it to run on non-PXE but no changes besides
that, and it doesn''t look like the 3.0.4-testing HG has major differences
so far?) and I have two problems with rebooting domains (xm reboot, or
reboot from inside the domain).
1) the kernel-commandline keeps growing. On the first boot
2013 Aug 27
6
Suggest changing dirhash defaults for FreeBSD 9.2.
I have been experimenting with dirhash settings, and have scoured the internet
for other peoples' experience with it.
(I found the performance improvement in compiling has forestalled the need to
add an SSD drive. ;-)
I believe that increasing the following values by 10 would benefit most FreeBSD
users without disadvantage.
vfs.ufs.dirhash_maxmem: 2097152 to 20971520