Displaying 20 results from an estimated 1000 matches similar to: "using survey weights for correlations"
2008 Sep 04
2
printing name of object inside lapply
Dear list members,
I am trying, within a lapply command, to print the name of the objects
in list or data frame. This is so that I can use odfWeave to print out a
report with a section for each object, including the object names.
I tried e.g.
a=b=c=1:5
lis=data.frame(a,b,c)
lapply(
lis, function (z) {
obj.nam <- deparse(substitute(z))
cat("some other text",obj.nam,"and so
2007 Sep 19
1
SEM - standardized path coefficients?
Dear list members,
In sem, std.coef() will give me standardized coefficients from a sem model.
But is there a trick so that path.diagram can use these coefficients rather
than unstandardized ones?
Thanks
Steve Powell
From: John Fox <jfox_at_mcmaster.ca>
Date: Wed 28 Feb 2007 - 14:37:22 GMT
Dear Tim,
See ?standardized.coefficients (after loading the sem package).
Regards,
John
John
2007 Aug 21
2
standardized cronbach's alpha?
Hi list members
Any easy way to get standardized cronbach's alpha for a scale, as in SPSS?
Thanks
Steve Powell
proMENTE social research
research | evaluation | training & consulting
Kranj?evi?eva 35, 71000 Sarajevo
mobile: +387 61 215 997 | office: +387 33 556 865 | fax: +387 33 556 866
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17:44
2007 Nov 17
1
odf and unzip: unzip not found
hi list members
I am trying to use odfWeave with R 2.5.1 on Windows XP.
however when running e.g.
odfWeave(demoFile, outputFile)
I get:
Error in odfWeave(demoFile, outputFile) : Error unzipping file
In addition: Warning message:
unzip not found in: system(zipCmd[2], invisible = TRUE)
presumably my zip and unzip are not set up correctly but I dont know how to do that. I installed zip and
2007 Sep 24
3
Separate colour for comments in scripts
Hi,
Is it possible to assign a separate colour for comments written with #,
eg:-
#this is a comment
. I am looking to colour them differently from the program text in
R-Editor (not console). Is it possible to do so?
Eg. In Visual basic, the colour for remarks gets green automatically
Regards
Sumit
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2007 Oct 05
2
Apply vector of labels to columns of data frame
Dear list members
I would like to apply a vector of labels
v=c("lab1","lab2","lab3")
to a dataframe
df=data.frame(1:3,1:3,1:3)
using some kind of loop or apply function.
Any ideas?
Thanks
Steve Powell
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17:03
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2010 Jun 22
1
"save scores" from sem
Dear expeRts,
sorry for such a newbie question -
in PCA/factor analysis e.g. in SPSS it is possible to save scores from
the factors. Is it analogously possible to "save" the implied scores
from the latent variables in a measurement model or structural model
e.g. using the sem or lavaan packages, to use in further analyses?
Best wishes
Steve Powell
www.promente.org | skype
2012 May 08
1
what folder to run write_PACKAGES in?
I set up a local repo for testing packages. My packages are not
showing up from the repository when viewed by Linux clients. I suspect
this is a web administrator/firewall issue, but it could be I created
the repo wrongly. I am supposed to run write_PACKAGES separately in
each R-version folder. Right?
Maybe other novices can use these scripts, if they are not wrong :)
Here's the file
2010 Mar 23
0
multi-stage sampling and hierarchical models: which packages?
Dear wizaRds,
I have a dataset to analyse which is causing me problems. It is a sample of
parents in schools. First we had a population table of the schools in the
country in question divided into five regions, and in each region we have an
urban/rural split. The population Ns in these ten cells are known. Then
three schools were drawn from each cell according to the Lahirie method, i.e
with
2007 Jul 12
1
ggplot doesnt work in loops?
Dear list members
I am still a newbie so might be asking a stupid question, but I can't get
ggplot to work in a loop (or a "while" statement for that matter).
# to take a minimal example -
mydata$varc = c(1,2,3)
for (i in 1:1){
jpeg("test3.jpg")
plot(mydata$varc)
#ggplot(mydata, aes(x=mydata$varc)) + geom_bar()
dev.off()
}
this produces
2011 Oct 24
4
Problem with svyvar in survey package
I am facing a problem with a function in survey package. The function svyvar
gives the estimated population variance from a given sampling scheme. I am
working with a data having more than four continuous variables. In order to
have have population total for all those cont. variables I have written in
the following format
svyvar(~var1+var2+var3+var4+var5+var6,data) ; var1,var2,...,var6 are 6
2014 Aug 06
3
portableParalleSeeds Package violation, CRAN exception?
I'm writing to ask for a policy exception, or advice on how to make
this package CRAN allowable.
http://rweb.quant.ku.edu/kran/src/contrib/portableParallelSeeds_0.9.tar.gz
Yesterday I tried to submit a package on CRAN and Dr Ripley pointed
out that I had not understood the instructions about packages. Here's
the part where the R check gives a Note
* checking R code for possible
2012 Oct 16
1
Package survey: Compute standard deviations from complex survey designs
Hello,
svyvar from the survey package computes variances (with standard errors)
from survey design objects. Is there any way to compute standard
deviations and their standard errors in a similar manner?
Thanks a lot,
Sebastian
2010 Mar 10
1
Strange result in survey package: svyvar
Hi R users,
I'm using the survey package to calculate summary statistics for a large
health survey (the Demographic and Health Survey for Honduras, 2006), and
when I try to calculate the variances for several variables, I get negative
numbers. I thought it may be my data, so I ran the example on the help
page:
data(api)
## one-stage cluster sample
dclus1<-svydesign(id=~dnum, weights=~pw,
2007 Jul 16
5
how do I draw such a barplot?
Hi,
I cannot figure out how to draw a certain plot: could someone help me out?
I have this data.frame from a survey
my.data
that looks like something like this:
col1 col2 col3 col4
1 5 5 4 5
2 3 5 3 1
3 2 3 4 5
4 3 1 1 2
5 5 5 4 5
6 4 2 5 5
....
Each row represents a single questionnaire
2003 Jul 21
1
Analysis of Complex Survey Data
Hi all
I would like to perform a logistic regression analysis on some complex survey data with R, but am not sure if there are functions within R that will
enable me to do so.
Also, are there any extensions of the "cor" function that would enable me to incorporate survey weights when calculating correlation coefficients for
bivariate data.
Any help on this matter will be greatly
2008 Jan 23
2
survey: estimating a covariance matrix
Hello
Does anybody happen to know if it is possible to use the survey package to
estimate a covariance matrix from a complex survey?
I have design weights and clusters (no strata), and want to get a covariance
matrix with preferably the effective sample size or else an estimate of the
variance-covariance matrix of the covariance matrix ("asymptotic covariance
matrix"). Is this
2005 Dec 02
3
Trouble redirecting traffic on transparent bridge.
I have posted this question to the netfilter mailing list along with #ebtables, #iptables, and #netfilter. Nobody has really responded, so I''m led to believe
that it is either incredibly complicated or *really* simple. Please, somebody throw me a bone here! Ok, on with the show...
I have a bridge (br0) with two interfaces (eth1 and eth2). Neither br0, eth1, or eth2 have an
2011 Jan 22
2
effect size measure for dependent samples
Any advice on which package I can use for calculating effect sizes for two
dependent samples? compute.es seems only to consider independent samples.
Thanks in advance
Steve Powell
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2002 Sep 30
3
NT_STATUS_LOGON_FAILURE
I recently upgraded from RedHat 6.2 to 7.3. I had samba running
fine so I could mount space on our windows network. Somehow this
got broken in the upgrade. My linux box is called k466a and my
username there is mcliff. On the windows network I am cliffm.
If I do
~$ smbclient -L MCBRAGG -U cliffm
added interface ip=128.210.132.45 bcast=128.210.132.255
nmask=255.255.255.0
Password: