Displaying 20 results from an estimated 500 matches similar to: "trying to understand lme() results"
2004 Jan 16
2
Weird problem with trying to change a variable
I have a dataframe called cvar, with two variables (among many others)
called MSA and ACTUP. Both are numeric. This was working fine. Then I
found out that for two MSAs, ACTUP should be 1, not 0.
so I tried
cvar$ACTUP[cvar$MSA == 6840] <- 1
cvar$ACTUP[cvar$MSA == 5360] <- 1
but when I try
table(cvar$MSA, cvar$ACTUP)
the level of ACTUP for those two MSAs has not changed, and is still
2007 Feb 07
1
Problem with subsets and xyplot
Hello
I have a dataframe that looks like this
MSA CITY HIVEST YEAR YR CAT
1 0200 Albuquerque 0.50 1996 1996 5
2 0520 Atlanta 13.00 1997 1997 5
3 0720 Baltimore 29.10 1994 1994 1
4 0720 Baltimore 13.00 1995 1995 5
5 0720 Baltimore 3.68
2016 Mar 18
2
Immediate operand for load instruction, in back end
Hello,
I'm trying to define in my new back end, in MyBackendInstrInfo.td file, a vector load
instruction that takes an immediate address operand. (I got inspired from Mips' MSA SIMD
extensions.)
Could you please tell me what's the right way to do it?
Here, the load class has $addrsrc which is a relative address with base a certain
register and offset:
class
2016 Dec 09
5
TableGen - Help to implement a form of gather/scatter operations for Mips MSA
Hello.
I read on page 4 of http://www.cs.fsu.edu/~whalley/cda5155/chap4.pdf that gather and
scatter operations exist for Mips, named LVI and SVI, respectively.
Did anyone think of implementing in the LLVM Mips back end (part of the MSA vector
instructions) gather and scatter operations?
If so, can you share with me the TableGen spec? (I tried to start from LD_DESC_BASE,
but it
2004 Apr 09
6
Incorrect handling of NA's in cor() (PR#6750)
Full_Name: Marek Ancukiewicz
Version: 1.8.1
OS: Linux
Submission from: (NULL) (132.183.12.87)
Function cor() incorrectly handles missing observation with method="spearman":
> x <- c(1,2,3,NA,5,6)
> y <- c(4,NA,2,5,1,3)
> cor(x,y,use="complete.obs",method="s")
[1] -0.1428571
>
2013 Aug 12
2
[LLVMdev] [global-isel] Type-independence of load/store
> > Other big-endian targets may have similar issues, but I know virtually
> > nothing about them.
>
> ARM's is an interesting implementation of big-endian vectors. AFAIK, other
> architectures go all in and use both big-endian lanes and elements. That
> makes the problem go away, and you only need one load instruction.
The recently published MIPS SIMD Architecture
2018 May 16
3
end-to-end encryption
On 05/16/2018 06:07 AM, Aki Tuomi wrote:
>> On 15 May 2018 at 22:43 Gandalf Corvotempesta <gandalf.corvotempesta at gmail.com> wrote:
>> Is possible to implement and end-to-end encryption with dovecot, where
>> server-side there is no private key to decrypt messages?
>
> You could probably automate this with sieve and e.g. GnuPG, which would mean
> that all your
2013 Aug 12
0
[LLVMdev] [global-isel] Type-independence of load/store
On Aug 12, 2013, at 7:06 AM, Daniel Sanders <Daniel.Sanders at imgtec.com> wrote:
>>> Other big-endian targets may have similar issues, but I know virtually
>>> nothing about them.
>>
>> ARM's is an interesting implementation of big-endian vectors. AFAIK, other
>> architectures go all in and use both big-endian lanes and elements. That
>> makes
2004 Oct 06
9
Problem with local email after shorewall installation
Hi,
Summary of problem:
Local mail on the firewall stopped working after installing shorewall
Background
yesterday I installed shorewall, based on the debian package from
www.backports.org
(which seems to be a 2.0.3 package) on an otherwise virgin debian woody set up.
Configuration was done based on the two-interface setup.
Kernel is 2.6.8.1 unpatched. A 2.4.23 kernel, with
2011 Oct 04
1
F-values in nested designs
Hello all
I'm trying to learn how to fit a nested model in R. I found a toy
example on internet where a dataset that have?3 areas and 4 sites
within these areas. When I use Minitab to fit a nested model to this
data, this is the ANOVA table that I got:
Nested ANOVA: y versus areas, sites
Analysis of Variance for y
Source DF SS MS F P
areas 2 4.5000 2.2500
2018 Dec 05
6
Restricting sending mail to domain or group
Hi folks,
has anybody a simple solution for the following request?
I have a group alias (all at company.com).
(1) Only company.com accounts should be able to send an email to everybody in that company via all at company.com.
(2) - rather optional: refine the restrictions, e.g. two groups, grp1 at company.com and grp2 at company.com. Grp1 members should be able to send mails to grp2 but not vice
2006 Nov 23
1
loess lines in xyplot with two or more variables on the left side of a formula
Hello:
I recall something like this being discuss recently, but I can't seem
to locate an example in the archives. I have data like the following:
df <- expand.grid(1:4, 1992:2002)
names(df) <- c("MSA", "YEAR")
df$IDUPREV <- runif(44)
df$VALIDAT <- rnorm(44)
I want to create an xyplot() with separate loess lines for each series
(IDUPREV and VALIDAT) in
2005 Aug 05
1
question regarding logit regression using glm
I got the following warning messages when I did a
binomial logit regression using glm():
Warning messages:
1: Algorithm did not converge in: glm.fit(x = X, y =
Y, weights = weights, start = start, etastart =
etastart,
2: fitted probabilities numerically 0 or 1 occurred
in: glm.fit(x = X, y = Y, weights = weights, start =
start, etastart = etastart,
Can some one share your thoughts on how to
2003 Jun 18
2
Forward stepwise procedure w/ stepAIC
I'm attempting to select a model using stepAIC. I want to use a forward
selection procedure. I have specified a "scope" option, but must not be
understanding how this works. My results indicate that the procedure begins
and ends with the "full" model (i.e., all 17 independent variables)...not
what I expected. Could someone please point out what I'm not
2005 Aug 03
4
R CMD build error
Dear list,
I try to update the prabclus package.
R CMD check works nicely, no warnings, good results in all tests.
However, building the package fails:
ginkgo:/disk5/home/chrish/RAusw/libsrc R CMD build prabclus
* checking for file 'prabclus/DESCRIPTION' ... OK
* preparing 'prabclus':
* checking whether 'INDEX' is up-to-date ... OK
* removing junk files
* building
2004 Jul 16
12
OCFS Database too slow
Hi All,
we are using Red Hat 2.1 Kernel e38 along with MSA 1000.
ocfs version being used is
$ rpm -qa | grep ocfs
ocfs-tools-1.0.10-1
ocfs-2.4.9-e-enterprise-1.0.12-1
ocfs-support-1.0.10-1
Database Version is 9.2.0.5
However we find that the performance of the database on OCFS is too slow. even a select count(1) from all_tables takes like a while to complete.
We initially assumed RAC is
2014 Jul 10
2
[LLVMdev] Help!!!!Help!!!! " LLVM ERROR: Cannot select: 0x9fc9680: i32 = fp32_to_fp16 0x9fc0750 [ID=16] " problem!!!!!!!!!!!!!!!!!!
Hi Daniel, Thank you your replying. Yes, the problem is about MIPS backend. You give me this message "There is limited support for the <8 x f16> type when MSA (MIPS SIMD Architecture) is enabled but even then scalar half-precision is not currently supported." Could you give me some official link or some evidence? Thank you very much.
Robin
yalong at multicorewareinc.com
2006 May 23
9
Simple networking problem - DNS
Hi,
I have spent a fair amount of time trying to solve this problem and
tried things like disabling checksums etc.
The problem is like this:
1. I boot my dom0 without xend running and I can resolve and ping google.
2. I start xend (without and domU domains up) and after a while I can no
longer resolve domain names, but I can ping the public IP addresses.
3. I start up a domU (xm create -c xyz)
2013 Nov 23
0
[LLVMdev] bugpoint question
----- Original Message -----
> From: "Reed Kotler" <rkotler at mips.com>
> To: "Hal Finkel" <hfinkel at anl.gov>
> Cc: LLVMdev at cs.uiuc.edu
> Sent: Friday, November 22, 2013 11:18:53 PM
> Subject: Re: bugpoint question
>
> In that case it tries to do something but fails.
>
> rkotler at ubuntu-rkotler:~/testmips16$
>
2002 Apr 05
2
little patch with zero priority
Hi, I have a little request, which should be considered "very very very
very low priority" but would be useful nonetheless... in Makefile.in
there are two lines with additional space at end of line and my editor
strip it, so I must hand-edit the cygwin-specific patch in order to
create the package (nothing serious: only patch is using /usr instead of
/usr/local as a default prefix and