Displaying 20 results from an estimated 200 matches similar to: "Gee"
2017 Jun 17
0
Prediction with two fixed-effects - large number of IDs
I have no direct experience with such horrific models, but your formula is a mess and Google suggests the biglm package with ffdf.
Specifically, you should convert your discrete variables to factors before you build the model, particularly since you want to use predict after the fact, for which you will need a new data set with the exact same levels in the factors.
Also, your use of I() is
2017 Jun 17
3
Prediction with two fixed-effects - large number of IDs
Dear all,
I am running a panel regression with time and location fixed effects:
###
reg1 <- lm(lny ~ factor(id) + factor(year) + x1+ I(x1)^2 + x2+ I(x2)^2 ,
data=mydata, na.action="na.omit")
###
My goal is to use the estimation for prediction. However, I have 8,500 IDs,
which is resulting in very slow computation. Ideally, I would like to do
the following:
###
reg2 <-
2005 Dec 02
1
Dovecot strange behaviors on Solaris
Folks -
I've been using Dovecot for some time now, but have only recently upgraded
to 1.0alpha4. I'm struggling to get my configuration right and I'm seeing
some truly bizarre issues.
My Setup: Solaris 2.8 / Thunderbird / Procmail / Dovecot 1.0alpha4
My mail setup is only for me, so Dovecot runs at an odd port and under my
userID. All my mail is in my home directory, which
2010 Jul 30
2
conditonal "if"
Hi,
I have problem with my R program. Actually, it just a simple program, but I do
not know the error is. Here is part of my program:
....
if (tau2ca==0) {MVvc <- 0.01} else {MVvc <- tau2ca}
ri_vc <- si2/MVvc
vi_vc <- ri_vc + 1
Y_bar_vc <- sum(y/vi_vc)/sum((1/vi_vc))
tau2MVvc <- sum((1/vi_vc)*(y - Y_bar_vc)^2)/(k-1)
....
But then, there is an error displayed in workspace
2010 Apr 07
1
ggplot2, density barplot and geom_point layer
Hi,
Please consider the example below. How can I manage to overlay the points
the way I want in the second case?
Thanks, Joh
library(ggplot2)
# Modify data to match "real" case
myDiamonds <- diamonds
myDiamonds[["clarity"]] <- as.character(myDiamonds[["clarity"]])
myDiamonds[myDiamonds[["clarity"]]=="I1","clarity"] <- 1
2009 Aug 17
1
Display the character variables in a dataset in R
Hi everyone,
After reading the external file into R it will become a R dataset. Now my
querry is i want to dispaly only character variables from that dataset.
please help me in this aspect. if possible send me the code. it will be very
helpful for us.
Thank you in Advance.
--
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2011 Nov 17
1
lme contrast Error in `$<-.data.frame`(`*tmp*`, "df", value = numeric(0)) :
I am trying to run a lme model and some contrast for a matrix .
lnY
[1] 10.911628 11.198557 11.316971 11.464869 11.575233 11.612101 11.755903
11.722035 11.757705 11.863744 11.846515 11.852721 11.866936 11.838452
11.946680 11.885509
[17] 11.583309 11.750082 11.756005 11.630797 11.705536 11.566722 11.679448
11.703521 NA 11.570949 11.716919 11.573343 11.733770 11.720801
11.804124 11.775074
2008 Mar 20
5
time series regression
Hi Everyone,
I am trying to do a time series regression using the lm function. However,
according to the durbin watson test the errors are autocorrelated. And then
I tried to use the gls function to accomodate for the autocorrelated errors.
My question is how do I know what ARMA process (order) to use in the gls
function? Or is there any other way to do the time series regression in R? I
highly
2006 Dec 15
6
Query regarding linking R with Matlab
Thank you sir for your prompt reply.
Currently i am stuck at point where I need to call an available Matlab program from an R 2.4.0 interface. How can I do this? I have downloaded the R.matlab file and also the manual in pdf. But still i am not able to get through the problem. I will be grateful to you if you can elaborate me on this.
Awaiting your reply,
regards,
Bhanu Kalyan K
2004 Jan 20
0
chan_capi capiECT
Hi all,
does anyone have capiECT working? I can't get it to work - please see
my logfiles below.
While using an * CVS version of late September and chan_capi-0.2.5 (I
guess), it worked!!! (I know, never change a running system ...
should've backuped ... etc.)
Here's the setup:
NT----AgfeoISDNPBX----AgfeoISDNPBX----AnalogPhones
in between the two PBX I attached my * server with a
2010 Dec 07
2
tableGrob and properties of a cell
Hello there,
could you please help to modify gpar() properties of a cell inside
tableGrob() output.
In the following example I want to have different color for one out of 4 cells
require(gridExtra)
z<-matrix(1:4,2,2)
grid.draw(tableGrob(z))
The only way I found for now how to do it is to do something like this
downViewport(current.vpTree()$children[[1]]$children[[6]]$name)
2009 Sep 17
3
latex code in R -> convert to pdf
hi,
is it possible to convert latex code to pdf in R (like a latex-program
would do it)?
Is there a package that comes with this capabilities?
My problem is that I want to generate tables automatically -
and I can't use a latex editor at that computer ...
Besides latex ... are there good ways to generate tables in R?
thanks for any suggestions!
2015 Dec 02
2
Failed to authenticate device 100
Hello, I continued to see this errors in the logs:
[2015-12-02 10:05:57] NOTICE[19949]: chan_sip.c:23277
handle_request_invite: Failed to authenticate device
100<sip:100 at xx.xx.xx.xx>;tag=10cdeaf7
how do I guard against this kinds of attacks? Also, to get the IP
address from where this attack come from I use the following command
"tcpdump -lni eth0 -f "udp port 5060"
2004 Oct 17
3
question about Rcmd SHLIB
Dear R-people:
I tried to create a shared library in Windows XP. However I got error
messages which attached below:
C:\lasso>Rcmd SHLIB all.f cox.f
gcc all.o libR makeMakedeps all.dll -o all
gcc.exe: libR: No such file or directory
gcc.exe: makeMakedeps: No such file or directory
make: *** [all] Error 1
I have created shard libraries successfully before. Also for the same
fortran files:
2012 Aug 27
2
littler and rJava
Hello list,
I'm having some difficulty getting rJava to load in littler. Even
after a R CMD javareconf and a reinstall of littler, I get this:
jlaing at xenon:~$ r -e "require(rJava)"
Loading required package: rJava
Loading required package: methods
Error : .onLoad failed in loadNamespace() for 'rJava', details:
call: dyn.load(file, DLLpath = DLLpath, ...)
error: unable
2011 May 07
5
Samba 3.5.8 - windows XP workstations disapear from browselist
Hello!
I have small network in my work. Workstations that connects to it runs
various kind of OS. This includes:
1x Windows 95 (Brother Printer)
8x Windows XP <=problematic!
2x Windows Visa
2x Windows 7
1x Samba 3.5.8 (WINS,DNS, supose to be LMB)
There is a serious problem with a browselist. Ever single windows XP
workstations disapear from browselist after an about 24 - 28 minutes
after
2010 Sep 16
2
Lustre module not getting loaded in MDS
Hello All,
I have installed and configured Lustre 1.8.4 on SuSe 11.0 and everything
works fine if i run modprobe lustre and when the lustre module is getting
loaded. But when the server reboots it is not getting loaded. Kindly help.
Lnet is configured in /etc/modprobe.conf.local as below.
options lnet networks=tcp0(eth0) accept=all
For loading lustre module i tried including lustre module in
2008 Mar 07
2
Multihomed question: want Lustre over IB andEthernet
Chris,
Perhaps you need to perform some write_conf like command. I''m not sure if this is needed in 1.6 or not.
Shane
----- Original Message -----
From: lustre-discuss-bounces at lists.lustre.org <lustre-discuss-bounces at lists.lustre.org>
To: lustre-discuss <lustre-discuss at lists.lustre.org>
Sent: Fri Mar 07 12:03:17 2008
Subject: Re: [Lustre-discuss] Multihomed
2009 Aug 17
1
help simplifying complex graphic arguments to a function
I'm working on a package to produce graphic displays of 2- and 3-way tables
and need some help/advice on how to simplify the specification of a complex
argument that gives the drawing details for each cell of the table.
Prototypes of two functions, 'tableplot' and 'cellgram' are given below.
The essential idea is that for a given table ('values'), the cells can be
be
2010 Sep 18
0
no failover with failover MDS
Hi all,
we have two servers A, B as a failover MGS/MDT pair, with IPs
A=10.12.112.28 and B=10.12.115.120 over tcp.
When server B crashes, MGS and MDT are mounted on A. Recovery times out
with only one out of 445 clients recovered.
Afterwards, the MDT lists all its OSTs as UP and in the logs of the OSTs
I see:
Lustre: MGC10.12.112.28 at tcp: Connection restored to service MGS using
nid