Displaying 20 results from an estimated 10000 matches similar to: "R-beta: offset and glm again"
1998 Jun 03
0
R-beta: offset code in glm....
I'm trying delve into the offset code in glm, and I have to admit I'm getting
lost.
My particular concern is that if you do something like
glm( fred ~ wilma, offset=barney, data=betty)
then the offset is not found if barney is a component of the data frame
betty. (If you do the same thing with weights, then the weight is found in the
data frame).
I don't know if this is a
2017 Sep 19
3
what do you think about write.table(... qmethod = "excel")?
Last week one of our clients reported trouble with a csv file I
generated with write.table. He said that columns with quotes for
character variables were rejected by their data importer, which was
revised to match the way Microsoft Excel uses quotation marks in
character variables. I explained to them that quoted character
variables are virtuous and wise, of course, but they say Microsoft
Excel
1998 Jun 03
1
R-beta: anova.glm is broken with offsets
I have *not* tracked this bug very far because I hope someone who is more
familiar with the glm/anova code will jump in.
If one fits a glm model with an offset, the NULL deviance is incorrectly
calculated (it is calculated without the offset). The means one can get
examples where the model deviance is greater than the NULL deviance.
Here is some example output, (without the data).
>
1998 Jun 03
1
R-beta: anova.glm is broken with offsets
I have *not* tracked this bug very far because I hope someone who is more
familiar with the glm/anova code will jump in.
If one fits a glm model with an offset, the NULL deviance is incorrectly
calculated (it is calculated without the offset). The means one can get
examples where the model deviance is greater than the NULL deviance.
Here is some example output, (without the data).
>
2006 Sep 05
4
Ferret 0.10.2 - Index#search_each() and :num_docs
Hi,
I seem to be having trouble getting more than 10 hits from
Index#search_each since upgrading to 0.10.2 (ie, this was working in
0.9.4). Maybe a bug, as the #search_each doesn''t seem to use the options
parameter any more ?
Thanks,
Neville
===========================================
require ''rubygems''
require ''ferret''
p Ferret::VERSION
idx =
2005 Mar 29
1
Browsing with duplicate names in multiple workgroups/subnets and multihome machines
You can see by the subject I've got an ugly problem. Even though I don't
have a Samba server anywhere near the network in question, nobody
understands browsing as well as the folks on the Samba team. :-)
Here's the situation: I've got two workgroups, FLINTSTONE and RUBBLE
which are on physically separate networks. FLINTSTONE has a Windows 2003
Active Directory domain
2011 Feb 03
1
Repeated "Forced Election"... can this be avoided ?
Hi all,
I am running a v3.5.6 samba as a PDC with tbdsam. I have:
security = user
domain master = yes
domain logons = yes
local master = yes
preferred master = yes
os level = 33
log level = 1
My daily logwatch shows:
Connections Denied:
lib/util_sock.c:1432(get_peer_addr_internal) getpeername failed.
Error was Transport endpoint
1998 Jun 15
1
R-beta: fortran problems with 0.62
One of the big problems in mixing fortran and C is knowing if the various
compilers/loaders need extra underscores in the names of the entry points.
The 0.62 release of R, which has reverted to using fortran, seems to be
broken in this respect.
In particular, on a machine which does not append underscores to fortran entry
points (HP-UX 10.20), there are many problems.
It seems that the
2007 May 28
5
CTI in ActiveRecord
I search an plugin or gem, but don''t find nothing satisfactory. I
believe to be stranger a technology that nails the DRY, have that create
you vary equal tables, instead of using inheritance.
Exists an soluction for this? I want a solution similar to this:
create_table :people |t| do
t.column :name
t.column :address
end
create_table :customer |t| do
t.column :person_id
1997 May 06
1
R-beta: formula() and model formulae
Several bugs (no solutions, yet). These might be well known.
1) If one does, e.g., mymod <- lm(y ~ x); formula(mymod)
then one does not get back the formula (one gets, Error: invalid formula)
2) if x is of mode numeric, then the model formula
mymod <- lm(y ~ x + x^2)
is not processed as S would do it. The model is fit ignoring the x^2 term,
however mymod$call includes the x^2 term.
1997 May 06
1
R-beta: formula() and model formulae
Several bugs (no solutions, yet). These might be well known.
1) If one does, e.g., mymod <- lm(y ~ x); formula(mymod)
then one does not get back the formula (one gets, Error: invalid formula)
2) if x is of mode numeric, then the model formula
mymod <- lm(y ~ x + x^2)
is not processed as S would do it. The model is fit ignoring the x^2 term,
however mymod$call includes the x^2 term.
1997 May 08
1
R-beta: Two simple suggestions.
1) The .RData file (and S .Data area) are cputype dependent. When R is used
from different types of machines (say, HP and Sun) that share a common
filesystem (say afs or dfs) then loading the wrong type of .RData file can
lead to mysterious behaviour. In my environment, undergraduate students are
the most likely to log into different cputypes, and they end up being quite
confused. To
2007 Jun 16
1
Binary packagers: BSD license issues
Adding this SHA256 code made me read the BSD license once again. It
says:
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
Then there are a few files from Cyrus as well which contain:
* 4. Redistributions of any form
2017 Sep 19
0
what do you think about write.table(... qmethod = "excel")?
On Tue, Sep 19, 2017 at 1:04 PM, Paul Johnson <pauljohn32 at gmail.com> wrote:
> Last week one of our clients reported trouble with a csv file I
> generated with write.table. He said that columns with quotes for
> character variables were rejected by their data importer, which was
> revised to match the way Microsoft Excel uses quotation marks in
> character variables. I
2008 Apr 25
2
force glm estimates to be nonnegative
Is there a way to force certain formula parameters to be nonnegative?
What I want to do is to estimate student capacity over time, namely by
> capacity ~ Student + Student:Day
I add this formula to a glm call and obtain negative learning slope estimates (Student:Day) in some cases.
However, I don't want to allow for that. In such a case, glm should solve
> capacity ~ Student
and
2007 Jul 12
1
BUG? 'valid users' doesn't allow groups from trusted domains
It appears that you cannot include groups from trusted domains in the
'valid users =' directive on a share.
Here is the scenario as I experienced it (names have been changed to
protect the innocent):
Configuration:
- Samba 3.0.21b as a member server in a real NT4 domain (security =
domain) called 'NTDOMAIN'
- NTDOMAIN has a two-way trust with Windows 2003 Active Directory
2003 Aug 13
0
All "GNU" software potentially Trojaned
-----BEGIN PGP SIGNED MESSAGE-----
CERT Advisory CA-2003-21 GNU Project FTP Server Compromise
Original issue date: August 13, 2003
Last revised: --
Source: CERT/CC
A complete revision history is at the end of this file.
Overview
The CERT/CC has received a report that the system housing the primary
FTP servers for the GNU software project was compromised.
I. Description
2010 Jun 03
1
problem with 'svyby' function from SURVEY package
Hello,
I'm using a complex survey dataset and my goal is to simply spit out a bunch of probability-weighted outcome variable means for the different levels of covariate. So I first define the structure of the study design (I'm using the CDC's NHANES data):
dhanes <- svydesign(id=~PSU, strat=~STRATA, weight=~lab_weight, data=final, nest=TRUE)
No problem there.
Now I use the
1998 Dec 22
0
CERT Advisory CA-98.13 - TCP/IP Denial of Service (fwd)
The following advisory was issued by CERT yesterday. Because it affects
FreeBSD systems as well, we are forwarding it to the appropriate FreeBSD
mailing lists. We would like to thanks CERT for cooperation with the
FreeBSD security officer on this subject.
-----BEGIN PGP SIGNED MESSAGE-----
CERT Advisory CA-98-13-tcp-denial-of-service
Original Issue Date: December 21, 1998
Last Revised
2006 Aug 15
2
Acl, Namespace, User Confusion
I'm using dovecot RC6.
I have a group named "cmpymail" with 2 users "jdoe at arinbe.com"
and "jsmith at arinbe.com". I set up a mail folders like:
drwxrwx--- 4 cmpymail cmpymail 4096 2006-08-13 02:21 cmpymail
drwxrwx--- 3 jdoe users 4096 2005-11-21 13:34 jdoe
drwxrwx--- 3 jsmith users 4096 2006-08-13 02:27 jsmith
drwxrwx--- 3 fred users