Displaying 3 results from an estimated 3 matches for "start0".
Did you mean:
start
2009 Apr 08
3
MLE for bimodal distribution
Hello everyone,
I'm trying to use mle from package stats4 to fit a bi/multi-modal
distribution to some data, but I have some problems with it.
Here's what I'm doing (for a bimodal distribution):
# Build some fake binormally distributed data, the procedure fails also with
real data, so the problem isn't here
data = c(rnorm(1000, 3, 0.5), rnorm(500, 5, 0.3))
# Just to check
2009 May 30
1
A problem about "nlminb"
Hello everyone!
When I use "nlminb" to minimize a function with a variable of almost 200,000
dimension, I got the following error.
> nlminb(start=start0, msLE2, control = list(x.tol = .001))
Error in vector("double", length) : vector size specified is too large
I had the following setting
options(expressions=60000)
options(object.size=10^15)
I have no idea about what might be wrong. Any suggestion is highly
appreciated!!
Thanks!!
popo...
2012 Jun 23
9
[PATCH 0/5] btrfs: lz4/lz4hc compression
WARNING: This is not compatible with the previous lz4 patchset. If you''re using
experimental compression that isn''t in mainline kernels, be prepared to backup
and restore or decompress before upgrading, and have backups in case it eats
data (which appears not to be a problem any more, but has been during
development).
These patches add lz4 and lz4hc compression