Displaying 20 results from an estimated 1000 matches similar to: "McDonald's omega calculation. How to???"
2012 Jun 10
1
compute Mcdonald's omega ω
Dear all
I am a newbie to R and I would appreciate it very much if someone can
give me some advice on this.
Please note that I am not a programmer so some of the questions might
sound really stupid.
I would like to compute McDonald's omega calculation using R, I'm
aware I can use the omega function in the psych package.
But I'm really not sure how to do it.
I have read these two
2009 Mar 29
2
h exten no getting run ...
Asterisk 1.4 r181990
given the dialplan snippet below, can anyone tell me why the h exten is
not being run ?
============================================================================
console output:
[Mar 29 10:33:49] -- Executing [s at questionnaire-menu:1]
Set("Zap/1-1", "TIMEOUT(digit)=3") in new stack
[Mar 29 10:33:49] -- Digit timeout set to 3
[Mar 29
2008 Dec 11
4
A package to set up a questionnaire & enter data
Hi R users,
Is there a Package in R to
- set up a questionnaire?
- enter data?
Best regards
--
View this message in context: http://www.nabble.com/A-package-to-set-up-a-questionnaire---enter-data-tp20947237p20947237.html
Sent from the R help mailing list archive at Nabble.com.
2006 Apr 23
4
Penalties of using an eval on every request
Hello RoR!
I''m building a rails app for hosting multi-page surveys. I set up
questionnaire, question, and question_component models. Now I''m
initializing them with some data.
survey.rb
q1 = Question.new "q1"
q1.quote "Welcome to a test of the new interviewing system."
q2 = Question.new "q2"
q2.quote "Do you like pie?"
2007 Feb 25
1
Repeated measures logistic regression
Dear all,
I'm struggling to find the best (set of?) function(s) to do repeated
measures logistic regression on some data from a psychology experiment.
An artificial version of the data I've got is as follows. Firstly,
each participant filled in a questionnaire, the result of which is a
score.
> questionnaire
ID Score
1 1 6
2 2 5
3 3 6
4 4 2
...
2011 Oct 09
1
help with using last observation carried forward analysis for a clinical trial please
Hi,
I have a series of id's with multiple visits and questionnaire scores. This
is a clinical trial that will be analyzed using the last observation carried
forward method. In other words, in order to comply with intent to treat
analysis when many subjects withdraw, data points for the last visit must be
generated and filled in with the last observation. The ultimate goal is to
tabulate the
2008 Nov 27
1
[Help] About Participate in CentOS - knoweldge sharing.
Dear friend,
We are conducting a study on the motivation of the knowledge sharing on the CentOS community.
The contributors? experience to Linux is very important to the design and management of this knowledge platform.
Would you please post the following on-line questionnaire message to the CentOS platform or forward the message to the members?
After the survey is done, we will randomly select
2001 Nov 10
1
piecewise linear regression
We sent questionnaires to lots of folks. The questionnaires
differed in word count (wc). For each questionnaire, I know wc
and whether the questionnaire was returned or not (status). It
looks like there is a fixed rate of return when wc is below a
break point, and the rate of return falls off linearly after
that.
I want to do a piecewise linear regression with two pieces
meeting at a common
2008 Jan 24
3
How should I organize data to compare differences in matched pairs?
I'm just learning how to use R right now, so I'm not sure what the most
efficient way to organize these data is.
I had subjects perform the same task twice with slight changes between the
rounds. I want to analyze differences between the rounds. All of the
subjects also answered a questionnaire.
Putting all of one subject's information on one row seems sloppy.
I was thinking about
2008 Nov 30
1
using survey weights for correlations
Dear list,
I have a data file which includes, alongside various variables representing questionnaire scores, a variable for survey weights computed as the number of observations in the sample drawn from that group divided by the number of observations in the population in the group. I need to calculate a covariance matrix of the questionnaire scores for use in sem. How do I apply the weights?
2010 Sep 13
2
SF-36 questionnaire scoring for R?
Dear useRs from the physiology department,
Does someone know of an implementation of the SF-36 questionnaire scoring in
R? I only found SAS and STATA versions, e.g
http://gim.med.ucla.edu/FacultyPages/Hays/util.htm
Dieter
2009 May 11
3
Looking for a quick way to combine rows in a matrix
I'm working with genotype data in a frequency table:
> a=matrix(1:16, nrow=4)
> rownames(a)=c("AA","AT","TA","TT")
> a
[,1] [,2] [,3] [,4]
AA 1 5 9 13
AT 2 6 10 14
TA 3 7 11 15
TT 4 8 12 16
'AT' and 'TA' are essentially the same, and I'd like to combine (add) the rows to reflect
2006 Dec 02
1
Is there a better way for inputing data manually?
Dear All,
I have worked with R for some time. It's a great tool for data analysis. But it's too hard to inputing raw data manually with R (I don't mean importing data. R is good at importing data). Maybe it's not a focused topic in this list, but I don't know other place where I can ask the question. How do you do when inputing data from a paper material, such as
2010 Apr 17
2
Interacting with dendrogram plots, locator() or click()
I would like to explore dendrogam plots interactively. For example, click on a node and return information about all of the children of that node.
Is there a high level wrapper for locator() or click() that will return the nearest dendrogram node on a plot?
If not, is there a way to obtain the [x,y] coordinates of all the nodes on a plot?
Thanks,
David
David J. States, M.D., Ph.D.
Professor
2009 Oct 07
1
merging dataframes with an unequal number of variables
Hallo Everyone
I have the kind of problem that one should never have because one must
always plan well and communicate with your team. But now I haven't so here
is my problem.
I have data coming in on a daily basis from surveys in 10 towns. The
questionnaire has 62 variables but some of the regions have used older
versions of the questionnaire that have a few variables less. I want to
combine
2009 Sep 21
1
Post-Hoc tests for Friedman Test?
Hi there all,
This is my first post to the list and I'll first say a few things:
- R is great!
- The archives of this list have helped me solve all of my
problems/questions so far
- I only know enough statistics "to be dangerous"
I'm looking for a way to do post-hoc tests for the Friedman test. I
have a dataset from a within-subjects design with 5 conditions where
some of
2011 Nov 30
1
install "multtest" and "preprocessCore" packages in Bioconductor library
Hi Nguyen,
> Subject: [R] install "multtest" and "preprocessCore" packages in
> Bioconductor library
> Date: Wed, 30 Nov 2011 09:57:36 -0800
> From: UyenThao Nguyen <unguyen at tethysbio.com>
> To: r-help <r-help at r-project.org>
> CC: uth.nguyen at ucdavis.edu <uth.nguyen at ucdavis.edu>
>
> Hi All,
>
> I've tried to
2004 Apr 15
2
T1 Line install.. (UK Muppet)
Hi all, Muppet from the UK asking for help
We are just about to have a T1 line installed in our office in Dallas
and "Advantex" the supplier has sent a questionnaire asking a number of
questions. I have put the question area at the bottom of the email, we
will be using Digium's hardware. could anybody help :-)
In the UK when I asked for a E1, number of trunks required and the
2012 Jun 02
1
Compare data between two groups/countries on 5-point Likert scale questionnare?
Hi everyone, I'm stuck on my dissertation which is due next week. I'm a
business major student and my project is a comparative research on corporate
social responsibility (CSR) between Chinese and German firms. According to
my literature review, it's quite obvious that German firms have much better
CSR initiatives and strategies than the Chinese ones and I wanted to test
whether it was
2012 Aug 04
3
Questionnaire Analysis virtually without continuous Variables
Hello!
I am doing an analysis on a questionnaire of hunters taken in 4
different districts of some mysterious foreign country. The aim of the
study was to gather info on the factors that determine the hunting
success of a peculiarly beautiful bird in that area. All variables are
factors, i.e. they are variables such as "Use of Guns - yes / no", "Use
of Dogs - yes / no" and