similar to: Unbalanced Mixed Linear Models With Nested Stratum

Displaying 20 results from an estimated 2000 matches similar to: "Unbalanced Mixed Linear Models With Nested Stratum"

2008 Nov 30
1
help: unbalanced repeated measures
Hi folks, I am trying to figure out how run a repeated measures ANOVA on the following data set. subject trial frequency dplvl 1 FSI052A A 1 NA 2 FSI052B B 1 NA 3 FSI053A A 1 NA 4 FSI055A A 1 NA 5 FSI055B B 1 NA 6 FSI057A A 1 NA 7 FSI057B B 1 NA 8 FSI058A A 1 NA 9
2002 Mar 08
3
Unbalanced ANOVA in R?
Hi all I'm trying to complete a textbook example originally designed for SPSS in R, and I therefore need to find out how to compute an unbalanced ANOVA in R. I did a search on the mailinglist archives an found a post by Prof. Ripley saying one should use the lme function for (among other things) unbalanced ANOVAs, but I have not been able to use this object. My code gives me an error.. Why
2014 Dec 11
2
HOWTO Stratum 1 NTP server under CentOS 7
Hello everyone, If anyone is interested, I have created a HOWTO on running a Motorola GPS receiver connected to a CentOS 7 box via serial port (com1), with 1PPS over DCD. The trick here is that CentOS 7 uses systemd and setup was a bit different. Anyway, everything works. The result is a highly accurate NTP server, Stratum 1. Here is the documentation.
2014 Dec 12
0
HOWTO Stratum 1 NTP server under CentOS 7
The right thing to do next is to ask for this change upstream, so people can get regular updates and stay secure. Lucian -- Sent from the Delta quadrant using Borg technology! Nux! www.nux.ro ----- Original Message ----- > From: "xaos" <xaos at darksmile.net> > To: centos at centos.org > Sent: Friday, 12 December, 2014 14:55:12 > Subject: Re: [CentOS] HOWTO Stratum
2014 Dec 12
0
HOWTO Stratum 1 NTP server under CentOS 7
Am 11.12.2014 um 21:57 schrieb xaos: > Hello everyone, > > If anyone is interested, I have created a HOWTO > on running a Motorola GPS receiver connected to > a CentOS 7 box via serial port (com1), > with 1PPS over DCD. > > The trick here is that CentOS 7 uses systemd > and setup was a bit different. Anyway, > everything works. > > The result is a highly
2014 Dec 12
0
HOWTO Stratum 1 NTP server under CentOS 7
On Fri, Dec 12, 2014 at 09:55:12AM -0500, xaos wrote: > > Alexander, > > First off, CentOS7 came with cronyd. Which was very annoying > because when I tried to remove it, it had 2 prereqs: > anaconda > initial-setup > > Now, I don't know why the setup program kept these > 2 around. I think CentOS7 needs a bit growing up. 'initial-setup' is the program
2014 Dec 12
2
HOWTO Stratum 1 NTP server under CentOS 7
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 12.12.2014 17:55, Jonathan Billings wrote: > 'initial-setup' is the program that runs on your first boot, and > it requires 'anaconda'. 'anaconda' requires the 'chrony' package. > Services in the default install require a time-sync daemon, and > chrony is the default, so this isn't really
2014 Dec 12
0
HOWTO Stratum 1 NTP server under CentOS 7
On Fri, Dec 12, 2014 at 09:50:16PM +0100, Sven Kieske wrote: > Then it should just require a time-sync daemon, and not a specific one > imho. Perhaps both the 'chrony' and 'ntp' packages should Provide 'server(smtp)' (similar to how sendmail/postfix work with SMTP)? That way anaconda could just require 'server(ntp)'. Either way, this isn't something
2008 Jan 16
2
ntpd stuck on stratum 16 = not synced
Maybe there's an ntp expert out there who can help me with this. I have an NTP server serving our local network. It is set up to use pool.ntp.org servers for it's upstream sync. ntpq -p reveals that the server is stuck on stratum 16, which I understand means "not synced". The clients are unable to sync with my local server because of this. Here's the output of ntpq -p
2014 Dec 12
5
HOWTO Stratum 1 NTP server under CentOS 7
Alexander, First off, CentOS7 came with cronyd. Which was very annoying because when I tried to remove it, it had 2 prereqs: anaconda initial-setup Now, I don't know why the setup program kept these 2 around. I think CentOS7 needs a bit growing up. Anyway, I disabled chrony: systemctl disable time-sync systemctl stop time-sync Then I installed ntp. However, when I started it it seems that
2007 Apr 03
2
Coding for contrasts in unbalanced designs
Dear list members, I want to use a GLM with an unbalanced factor and continuous variables. My factor F has 12 unbalanced levels:
2011 Jan 08
1
Anova with repeated measures for unbalanced design
Dear all, I need an help because I am really not able to find over internet a good example in R to analyze an unbalanced table with Anova with repeated measures. For unbalanced table I mean that the questions are not answered all by the same number of subjects. For a balanced case I would use the command aov1 = aov(response ~ stimulus*condition + Error(subject/(stimulus*condition)), data=scrd)
2011 May 21
2
unbalanced anova with subsampling (Type III SS)
Hello R-users, I am trying to obtain Type III SS for an ANOVA with subsampling. My design is slightly unbalanced with either 3 or 4 subsamples per replicate. The basic aov model would be: fit <- aov(y~x+Error(subsample)) But this gives Type I SS and not Type III. But, using the drop() option: drop1(fit, test="F") I get an error message: "Error in
2012 Oct 29
2
Two-way Random Effects with unbalanced data
Hi there, I am looking to fit a two-way random effects model to an *unblalanced* layout, y_ijk = mu + a_i + b_j + eps_ijk, i=1,...,R, j=1,...,C, k=1,...,K_ij. I am interested first of all in estimates for the variance components, sigsq_a, sigsq_b and sigsq_error. In the balanced case, there are simple (MM, MLE) estimates for these; In the unbalanced setup,
2011 Apr 26
1
logistic regression: wls and unbalanced samples
Greetings from Rio de Janeiro, Brazil. I am looking for advice / references on binary logistic regression with weighted least squares (using lrm & weights), on the following context: 1) unbalanced sample (n0=10000, n1=700); 2) sampling weights used to rebalance the sample (w0=1, w1=14.29); e 3) after modelling, adjust the intercept in order to reflect the expected % of 1?s in the population
2011 Mar 08
1
lags for unbalanced panel data
Hello, I was wondering if there was an easy way to calculate the rate of change in a variable for an unbalanced panel data set. Below is a detailed description in R of what I am asking. Thank you. Geoff #Suppose I have the following unbalanced panel data; Person <- c(rep('Frank',5), rep('Tony',4), rep('Edward',4)); Year <-
2012 Aug 14
2
anova in unbalanced data
Hi all, Say I have the following data: a<-data.frame(col1=c(rep("a",5),rep("b",7)),col2=runif(12)) a_aov<-aov(a$col2~a$col1) summary(aov) Note that there are 5 observations for a and 7 for b, thus is unbalanced. What would be the correct way of doing anova for this set? Thanks, Sachin [[alternative HTML version deleted]]
2012 Jun 12
1
Unbalanced Design Power Analysis
I have an unbalanced design I would like to run a power analysis on. What I have been able to find has pointed me to using the pwr.f2.test function as described below. My problem is that I don't know how to appropriately define the numerator and demoninator df. If someone can help here is some more info about my design. It is an unbalanced 2^3 x 3 design where the factor with 3 levels is a
2010 Apr 09
0
panel regression with twoways random effects, on unbalanced data?
Dear R users What would be the best way to approach estimating a panel regression with twoways random effects, on unbalanced data? Unfortunately, the "plm" package has no implementation of twoways random effects for unbalanced data. Currently I'm considering two approaches: - extend "plm" to cover this type of panel regression. (For the authors, cc'ed:) Would
2006 Jul 21
2
rpart unbalanced data
Hello all, I am currently working with rpart to classify vegetation types by spectral characteristics, and am comming up with poor classifications based on the fact that I have some vegetation types that have only 15 observations, while others have over 100. I have attempted to supply prior weights to the dataset, though this does not improve the classification greatly. Could anyone supply some