Displaying 20 results from an estimated 2000 matches similar to: "pcse package error message concerning nrows of using data"
2010 Jun 18
0
pcse package - clarifying question about arguments groupN and groupT
Just two clarifying questions about the package "pcse".
Argument "groupN": It should be a factor that tells us to what
subgroup each record belongs, right?
Argument "groupT" should be a vector that contains the time
identifier. Can it be just a factor (e.g., 1, 2, 3, etc.) - or does it
have to be in the date format?
Thank you very much!
--
Dimitri Liakhovitski
2004 Mar 19
2
using "unstack" inside my function: that old scope problem again
I've been reading the R mail archives and I've found a lot of messages
with this same kind of problem, but I can't understand the answers. Can
one of you try to explain this to me?
Here's my example. Given a regression model and a variable, I want to
use unstack() on the vector of residuals and make some magic with the
result. But unstack hates me.
PCSE <- function
2010 Jun 18
0
pcse package - is it OK to use it when my regression is weighted by each subgroup's mean
Hello!
Just would like to make sure I am not doing something wrong.
I am running an OLS regression. I have several subgroups in the data
set (locations) - and in each location I have weekly data for 2 years
- on my DV and on all predictors. Looks like this:
location week DV Predictor1 Predictor 2
location1 week1 xxx xxxxxxx xxxxxxxxx
location1 week2 xxx xxxxxxx xxxxxxxxx
.
.
2011 Apr 07
1
Panel data - replicating Stata's xtpcse in R
Dear list,
I am trying to replicate an econometrics study that was orginally done in Stata. (Blanton and Blanton. 2009. A Sectoral Analysis of Human Rights and FDI: Does Industry Type Matter? International Studies Quarterley 53 (2):469 - 493.) The model I try to replicate is in Stata given as
xtpcse total_FDI lag_total ciri human_cap worker_rts polity_4 market income econ_growth log_trade
2007 Jan 22
0
R interpretation
Hi,
I am new to R (and not really a stats expert) and am having trouble
interpreting its output. I am running a human learning experiment, with
6 scores per subject in both the pretest and the posttest. I believe I
have fitted the correct model for my data- a mixed-effects design, with
subject as a random factor and session (pre vs post) nested within group
(trained vs control).
I am
2010 Apr 02
2
How to save a model in DB and retrieve It
I'm wondering how to save an object (models like lm, loess, etc) in a DB to retrieve and use it afterwards, an example:
wind_ms <- abs(rnorm(24*30)*4+8)
air_kgm3 <- rnorm(24*30, 0.1)*0.1 + 1.1
wind_dg <- rnorm(24*30) * 360/7
ms <- c(0:25)
kw_mm92 <- c(0,0,0,20,94,205,391,645,979,1375,1795,2000,2040)
kw_mm92 <- c(kw_mm92, rep(2050, length(ms)-length(kw_mm92)))
modelspline
2016 Mar 31
4
rsync with overlay tree
I maintain a directory structure containing dirs and files that I regularly push to ~50 hosts, which are divided into 3 groups that have slightly different needs (minor mods in a couple of files).
So ideally I would have 4 directories:
/path/to/sync/common/ <- common files
/path/to/sync/group1/ <- group1 specific only
/path/to/sync/group2/ <- group2 specific only
2016 Mar 31
0
rsync with overlay tree
On 03/31/2016 07:40 AM, tomr wrote:
> I maintain a directory structure containing dirs and files that I regularly push to ~50 hosts, which are divided into 3 groups that have slightly different needs (minor mods in a couple of files).
>
> So ideally I would have 4 directories:
> /path/to/sync/common/ <- common files
> /path/to/sync/group1/ <- group1 specific only
2016 Mar 31
0
rsync with overlay tree
In <B4E1EC5D-5E46-4A98-9018-C5E4C4441712 at equalit.ie>, on 03/31/16
at 03:40 PM, tomr <tom at equalit.ie> said:
Hi,
>Then I'd run an rsync like:
> rsync -av --overlay /path/to/sync/groupN \
> /path/to/sync/common remotehost:
>Thinking in terms of a list of files to be transferred, I would like: -
>Anything present in common/ added to the file list;
2010 Oct 25
1
structural equation modeling in sem, error, The model has negative degrees of freedom = -3, and The model is almost surely misspecified...
Hi all,
I am attempting to learn my way through the sem package by constructing
a simple structural model for some of my data on bird diversity,
abundance, and primary productivity.
I have constructed a covariance matrix between these variables as per
the following:
>S_matrix = matrix(c(
>+ 0.003083259, 0, 0,
>+ 0.143870284, 89.7648490, 0,
>+ 0.276950919,
2016 Mar 31
2
rsync with overlay tree
> On 31 Mar 2016, at 16:22, Marian Marinov <mm at yuhu.biz> wrote:
>
> On 03/31/2016 07:40 AM, tomr wrote:
>> I maintain a directory structure containing dirs and files that I regularly push to ~50 hosts, which are divided into 3 groups that have slightly different needs (minor mods in a couple of files).
>>
>> So ideally I would have 4 directories:
>>
2004 Nov 11
1
Beating a dead horse - Roaming profiles / logon scripts
Using samba 3.0.8 and Suse ES 9.0 I'm having problems getting roaming
profiles/local profiles and logon scripts on a Win2k or WinXP workstation
working correctly. My bdc is supposed to be doing the authentication
against my PDC\LDAP server. Even when I enable Only allow local profiles
on the XP machine it will logout a domain samba user with a sorry no
roaming or local profile available
2007 Jun 05
1
logit model interpretation
Hello everyone
I appologize for my lack of experience in statistical methods. I am an R
user begginer and I am running a logit model using "zelig" and "pcse"
packages. I will go to the point and is that Im having problems with
interpreting the results of my models.. It is really simple (I guess for the
most advanced scholars) however I really dont understand how to interpret
2010 Nov 22
1
What if geoRglm results showed that a non-spacial model fits?
Hi R-people:
Working in geoRglm, it shows me, according to AIC criterion, that the non-spacial model describes the process in a better way. It's the first time that I'm facing up to.
These are my results:
OP2003Seppos.AICnonsp-OP2003Seppos.AICsp
#[1] -4
(OP2003Seppos.lf0.p<-exp(OP2003Seppos.lf0$beta)/(1+exp(OP2003Seppos.lf0$beta))) #P non spatial
#[1] 0.9717596
2005 Feb 10
2
correcting for autocorrelation in models with panel data?
Hi
I have some panel data for the 50 US states over about 25 years, and I
would like to test a simple model via OLS, using this data. I know how
to run OLS in R, and I think I can see how to create Panel Corrected
Standard Errors using
http://jackman.stanford.edu/classes/350C/pcse.r
What I can't figure out is how to correct for autocorrelation over
time. I have found a lot of R stuff on
2008 Dec 22
1
Merging two data frame with different nrows
hello-
I'm trying to merge two data frames with different number of rows. I started
with a for loop, but it just taking to long . I wanted to ask if there is
any function in R to merge data frames with different number of rows.
--
-Tony
[[alternative HTML version deleted]]
2009 May 19
1
Errors using icecast!
Good day,
I have been using Icecast 2.3.1 for sometime now, but recently I have not
been able to run SAM broadcaster using Icecast. Sam says that my mount is
inactive because it can't be found. Is there a problem with Icecast? I have
heard that spacial audio has gone to shoutcast. What can you do to help me
set up Icecast to run radio stations? I have tried all the forums, but
nothing
2013 Feb 26
4
What clients do you use?
I been revising my list of options for people to connect to my icecast
servers. And would like to know what clients you use to connect. I
know of the list on the site and I would like to know what you guys
use.
Please Post Name, Version, OS and Why you choose or recommend this client.
I use SAM by Spacial Audio, its a old version, for windows, Why
because I got a good deal on the cost of it, it
1998 Nov 17
0
ALPHA-code ALERT: group database API.
if you are not using the latest cvs code and do not intend to, please
ignore this message. if you are following the SAMBA_2_0 tag, not the
main-line branch, please ignore this message. if you are currently not
prepared to move to the new parameters, please stay with the SAMBA_2_0 tag
or with the latest stable release of samba. if you wish to try out the
latest experimental code, please read
2013 Oct 29
2
[LLVMdev] Missed optimization opportunity with piecewise load shift-or'd together?
On Mon, Oct 28, 2013 at 10:09 AM, James Courtier-Dutton
<james.dutton at gmail.com> wrote:
> My guess is that this is a missed optimization, but in real life, all
> projects i have worked fix this in the C or C++ code using macros that
> change what instructions are used based on target platform and its
> endedness.
One reason for writing code like this, i.e. explicitly spelling