Displaying 20 results from an estimated 1000 matches similar to: "what happens when I store linear models in an array?"
2007 Nov 08
2
centile reference chart / clildren growth chart - what package/method to use
We are constructing growth charts (age/weight and age/length) for children
with diagnosis that impacts weight/length. 
But we we don't know how to use R for producing growth charts. 
We are collection data of Age, Weight and Length.
The data are used to produce diagnosis-specific Growth charts (like the CDC
Growth Charts:
2012 Apr 29
1
r2 and p value dispaly in table
Hello R User,
I was trying to display r.squared and p value in table from regression, but I could not display these parameters in the table (matrix)
for example 
individual <- c(1,1,6,8,8,9,9,9,12,12)
day <- c(4,17,12,12,17,3,9,22,13,20)
condition <- c(0.72, 0.72, 0.67, 0.73, 0.76, 0.65, 0.68, 0.78, 0.73, 0.71)       
test <- data.frame(individual, day, condition)
ind.id <-
2003 Feb 10
2
problems using lqs()
Dear List-members,
I found a strange behaviour in the lqs function.
Suppose I have the following data:
y <-  c(7.6, 7.7, 4.3, 5.9, 5.0, 6.5, 8.3, 8.2, 13.2, 12.6, 10.4, 10.8,
13.1, 12.3, 10.4, 10.5, 7.7, 9.5, 12.0, 12.6, 13.6, 14.1, 13.5, 11.5,
12.0, 13.0, 14.1, 15.1)
x1 <- c(8.2, 7.6,, 4.6, 4.3, 5.9, 5.0, 6.5, 8.3, 10.1, 13.2, 12.6, 10.4,
10.8, 13.1, 13.3, 10.4, 10.5, 7.7, 10.0, 12.0,
2003 Sep 27
1
pdb_mysql question...
Hello everybody,
First of all, congratulations on samba 3.0 :o)
Iam trying to install samba 3.0 with pdb_mysql support though im getting some trouble i cant understand.
After reading the output of ./configure --help, i used the following configure args:
./configure --with-expsam=xml,mysql --with-pam --with-pam_smbpass
make
make install
then i took a look at ./examples/pdb/mysql/smb.conf and:
2008 Feb 22
3
Simultaneously summarizing many models
Dear R users,
Let?s say I have 10 models, each named m1,m2,m3..., and I would like to summarize them automatically 
and simultaneously  - e.g., to extract parameter estimates later on from all models; how can I do that?
I have tried:
x=1:10 #this creates some example data
y=rnorm(10)
m1=lm(x~y)
m2=lm(x~1)
sum.lms=function(x)summary(paste("m",x,sep=""))
sum.lms(1:2)
but
2011 Mar 23
1
predict.lm How to introduce new data?
Dear all, 
I've fitted a lm using 61 data (training data), and I'left 10 as test data.
Training data and test data are stored in an excell. 
training <- read.xls("C:/...../training.xls") , the same for test. That is: 
v1
v2
...
v15
When I type str(training) and str(test), both sets have the same names
The resulting model is lms <- lm(vd ~ log(v1) + fv2+ fv5+ fv7 ) 
2005 Mar 27
1
problem with listing users on winXP/2k+3
Hello list,
Some days ago i sent an email to this ML about a problem im having with listing
users on winXP/2k+3 computers.
The thing is our samba PDC has +1600 users and, this time i counted, there only
appear on the "security advanced settings" list box (where we select users that
can read/write/execute on a windows directory share), about 500/550 users.
There is no evident reason
2011 Apr 12
4
Anyone knows how microsoft AEC can deal with mismatches between clocks of capture and render streams?
Hi all,
We all know that mismatch between clocks of ADCs of far-end voice and near-end voice is not allowed in a time-domain or frequency-domain LMS based AEC system. It means that capture and render audio streams must be synchronized to a same sample rate. However, I found that this restriction is removed in microsoft AEC from Windows XP SP1. Anyone knows how microsoft AEC do it? This technology
2011 Apr 14
2
Anyone knows how microsoft AEC can deal with mismatches between clocks of capture and render streams?
Hi All,
Many Thanks to Underwood for her excellent review of our big trouble which prevent LMS-based AEC algorithms to be used in most computer. Maybe it can be summaried as follows:
1. Different sample rate of sampling and rendering does exists in most low-cost soundcards (In my experiments over more than 20 soundcards, the differences range from 0.5Hz to more than 50Hz when sample rate is set
2011 Apr 12
1
Anyone knows how microsoft AEC can deal with mismatches between clocks of capture and render streams?
Hi Shridhar,
Sample rate conversion is not enough to solve this problem. I have tried this method several months
ago. The first step is to measure the difference between sample rate of capturing and rendering. Then
resampling (by what you said "sinc interpolation") one signal to eliminate the difference. The frequency
step in my experiment is less than 0.1Hz. I have tried speex AEC
2003 Jul 30
2
robust regression
Hi,
trying to do a robudt regression of a two-way linear model, I keep 
getting the following error:
 > lqs(obs ~ y + s -1,method="lms", contrasts=list(s=("contr.sum")))
Error: lqs failed: all the samples were singular
Robust regression with M-estimators works (also regular least square 
fits, of course):
rlm.formula(formula = obs ~ y + s - 1, method = "M",
2010 Jun 04
3
SORT with unknown charset bug?
I'm not sure this is a known bug. I'm using dovecot 1.1.19.
C: s SORT (DATE) blah ALL UNDELETED OR HEADER SUBJECT {4}
S: + OK
C: asdf HEADER FROM {4}
S: + OK
C: asdf
S: * SORT 1 2 4 5 3 6 7 (... all messages in folder)
S: s NO [BADCHARSET] Unknown charset
I think there shouldn't be "* SORT... " response.
-- 
Aleksander 'A.L.E.C' Machniak http://alec.pl gg:2275252
2012 Jul 19
2
Line chart with a double matrix
Hello, 
I have a double matrix that I want to represent in a line chart. Although I
have seen some examples I still don't manage to get it. My data is this (a
double matrix called mymatrix) :
            Blogs Wikis Redes Etiq.   SPC   LMS
Menor de 30 57.14 28.57 14.29 28.57 57.14 28.57
de 31 a 40  63.83 61.70 29.79 17.02 59.57 70.21
de 41 a 50  72.64 70.75 47.17 20.75 55.66 75.47
Mayor de
2008 Jul 07
2
Running "all possible subsets" of a GLM (binomial) model
I have spent a fair amount of time looking for a package that is automated
to run glm (binomial) regression models with all possible subsets of my
independent variables.  Something akin to Lumley's "leaps" package, but can
be applied to glms, not just lms; or something similar to Stata's brute
force "tryem" function?  If anyone can point me in the right direction I
2013 Jan 09
1
R2html and Blackboard LMS : solved
Everything is ok on Firefox, IE, and iPad.
Thanks,
Erin
On Tue, Jan 8, 2013 at 7:58 PM, Erin Hodgess <erinm.hodgess at gmail.com> wrote:
> Dear R People:
>
> Has anyone used R2HTML in web files that were on the Blackboard LMS, please?
>
> I'm starting to do these but wanted to know if there were any
> potential pitfalls.
>
> Thanks,
> Erin
>
>
> --
2013 Jul 11
1
remote rsync exit code 0: is this a bug?
Hello:
[I apologize if this is a repeat.  I had to rebuild my posting profile, 
and I think I didn't do it correctly before I sent a previous version
of this.]
We use rsync as a part of a home-grown backup solution.  In the specific 
case at hand, we're using rsync to copy volumes off-site.  The "sending" 
server invokes rsync to transfer each volume to the off-site archive.
2007 Feb 28
3
Packages in R for least median squares regression and computing outliers (thompson tau technique etc.)
Hi
I am looking for suitable packages in R that do
regression analyses using least median squares method
(or better). Additionally, I am also looking for
packages that implement algorithms/methods for
detecting outliers that can be discarded before doing
the regression analyses.
Although some websites refer to "lms" method under
package "lps" in R, I am unable to find such a
2004 Aug 06
4
Vorbis stream on-line
Greetings:
    I have a streaming Vorbis program on-line now at:
        http://64.108.112.135:8000/shouter.ogg
if anyone would like to test it. I'm using Icecast 2.
Best regards,
== Dave Phillips
        The Book Of Linux Music & Sound at http://www.nostarch.com/lms.htm
        The Linux Soundapps Site at http://sound.condorow.net
--- >8 ----
List archives: 
2004 Aug 06
4
Vorbis stream on-line
Greetings:
    I have a streaming Vorbis program on-line now at:
        http://64.108.112.135:8000/shouter.ogg
if anyone would like to test it. I'm using Icecast 2.
Best regards,
== Dave Phillips
        The Book Of Linux Music & Sound at http://www.nostarch.com/lms.htm
        The Linux Soundapps Site at http://sound.condorow.net
--- >8 ----
List archives: 
2004 Aug 06
2
another Icecast2/Vorbis stream on-line
That sounds quite good, comparing it to a 24 kbp /16 khz mp3 mono mp3
stream the difference is striking.  The XMMS plugin is still quite buggy
though, I have to disable my MP3 plugin to get it to work right.
josh
On Fri, 16 Mar 2001, Dave Phillips wrote:
> Greetings:
> 
>   Another test. I've re-encoded a batch of mono 22050 Hz WAVs, average
> bitrate seems to hang around 30-40