Displaying 20 results from an estimated 100 matches similar to: "svychisq??"
2009 Nov 24
1
Pregunta sobre LM
Hola Buen día,
estoy ajustando una regresión multiple, pero sucede que tengo un factor de
expanción,
digamos que deseo ajustar el modelo
ingreso ~ edad + ocupacion
mi problema es que cada observación tienen un factor de expanción, es decir
cada variable no representa una observación sino más, que no es un número
fijo para cada observación.
por lo que a mí se me ocurrio usarlas como peso
2012 Aug 02
1
summary(svyglm) Pr (> | t |) ?
Hello
I want to know if the summary of the logistic model with survey
Pr (> | t |) to test if the coefficient of the model is significant,
ie is the p_valor wald test for the model coefficients,
for I am interested to know if the three levels of the variable educational level are significant to the model (significance of handling 0.2),
I present below the results of my model
2012 May 24
1
svychisq using two frames
Hello,
I?m hoping you have a few minutes to help out someone very new to R. I?ve
done some searching, but cannot find this particular issue.
I have survey data from two different time periods (years). Both years are
stratified samples and have the same variables (and variable names), but are
different people in the community answering in the different years.
Everything loads into the survey
2007 May 18
1
svychisq
Dear All
I am trying to use svychisq with a two-dimensional table 4 x 5. The
command I am using is
summary(svytable(~dietperception+dietstatus,dudleyls1rake,na.rm=TRUE),"C
hisq")
It is throwing up an error message as follows:
Error in NCOL(y) : only 0's may be mixed with negative subscripts
In addition: Warning messages:
1: is.na() applied to non-(list or vector) in:
2010 May 09
1
Dimensions on svychisq on svydesign
Dear Forum
I a running svychisq from the survey package and get errors with the number
of dimensions,
errors that I do not understand and do not know how to fix.
I ask you kindly to help me out.
The eror message follows with some information below. I hope there are
enough information to help me to fix the problem if not please let me know
what is needed
Best
Stefan Hrafn Jonsson
> QHISQ2
2018 Feb 03
2
find unique and summerize
Thank you so much Rui.
1. How do I export this table to excel file?
I used this
tbl1 <- table(Country, IDNum)
tbl2=addmargins(tbl1)
write.xlsx(tbl2,"tt1.xlsx"),sheetName="summary", row.names=FALSE)
The above did not give me that table.
2. I want select those unique Ids that do have records in all countries.
From the above data set, this ID
2018 Feb 05
0
find unique and summerize
Thank you so much Rui!
On Sun, Feb 4, 2018 at 12:20 AM, Rui Barradas <ruipbarradas at sapo.pt> wrote:
> Hello,
>
> Please always cc the list.
>
> As for the question, I believe the following does it.
>
> a <- strsplit(mydata$ID, "[[:alpha:]]+")
> b <- strsplit(mydata$ID, "[[:digit:]]+")
>
> a <- sapply(a, `[`, 1)
> c <-
2010 May 20
2
Svy function doesn't work nested in user-defined function
Hi R-help,
I posted about this late yesterday but got no response. I may have put
TMI in the original request. Not to mention I couldn't cut and paste
yesterday because I was working R off a non-network computer while
asking for help on a network computer.
Essentially, I have this user-defined function:
test <- function(X){
chisq <- svychisq(~X
2018 Feb 03
0
find unique and summerize
Hello,
Thanks for the reproducible example.
See if the following does what you want.
IDNum <- sub("^(\\d+).*", "\\1", mydata$ID)
Country <- sub("^\\d+(.*)", "\\1", mydata$ID)
tbl1 <- table(Country, IDNum)
addmargins(tbl1)
tbl2 <- xtabs(Y ~ Country + IDNum, mydata)
addmargins(tbl2)
Hope this helps,
Rui Barradas
On 2/3/2018 3:00 AM, Val
2018 Feb 03
2
find unique and summerize
Hi all,
I have a data set need to be summarized by unique ID (count and sum of a
variable)
A unique individual ID (country name Abbreviation followed by an integer
numbers) may have observation in several countries. Then the ID was
changed by adding the country code as a prefix and new ID was constructed
or recorded like (country code, + the original unique ID Example
original ID
2015 Sep 24
4
Objetos al abrir la sesión de R
Hola
Abro una sesión de R y me aparecen unos objetos de una sesión de ayer. Los
borro, cierro R y vuelvo a abrir otra sesión y los tengo otra vez.
Es la primera vez que me pasa.
¿sabe alguien por qué me pasa esto y cómo me puedo deshacer de ellos, aunque
sean míos y les tenga mucho cariño?
Saludos
Jesús
[[alternative HTML version deleted]]
2006 Nov 09
1
Discriminant Analysis- Apparent error rate
R-help,
I'm trying to evaluate the misclasification rate
of an estimated discrimated function (hyDA)
hyDA <- with(hyB, lda(Maturity ~ Length + Weight))
, so here is what I do (code from S-plus 6.1
Guide to Statistics Vol. 2 p 101)
test <- predict(hyDA)
tbl <- table(hyB$Maturity, test$class)
tbl <- tbl[-2,-2]
tbl1 <- cbind(tbl, error = (apply(tbl, 1, sum) - diag(tbl)) /
2009 Jul 28
4
How to do poisson distribution test like this?
Dear R-listers,
I want to reperfrom a poisson distribution test that presented in a
recent-published biological research paper (Plant Physiology 2008, vol 148,
pp. 1189-1200). That test is about the occurrence number of a kind of gene
in separate chromosomes.
For instance:
The observed gene number in chromosome A is 36.
The expected gene number in chromosome A is 30.
Then, the authors got a
2013 Apr 06
2
manipulating R contingency tables
Hi Guys
I am back with another thing that's puzzling me.
I am creating contingency tables but then I want to filter out certain
columns and also find if any entry in the table is 0.
Example:
gts
labels A1 B2 G3
1 21 127 120
2 23 112 0
Here I want to remove B2 column from this table and also if any entry is 0
in this case G3 second row.
Missing out on how to do
2024 Jan 17
1
Is there any design based two proportions z test?
Dear Md Kamruzzaman,
To answer your second question first, you could just use the svychisq()
function. The difference-of-proportion test is equivalent to a chisquare
test for the 2-by-2 table.
You don't say how you computed the confidence intervals for the two
separate proportions, but if you have their standard errors (and if not,
you should be able to infer them from the confidence
2005 Mar 01
1
Scratch 1.0
== What is Scratch?
Scratch is a little toy I put together in Ruby on Rails. Think of it as
a spin-off of my larger Rails app, Elite Journal. If nothing else, you
can think of Scratch as a demonstration of the new Action Web Services
component of Rails.
From the web page:
Scratch is the minimalist''s web log. Scratch gives you nothing more than
the meta-weblog API for posting.
2004 Sep 10
2
[Flac-users] Re: questions about 1.1.0 release
Thank you very much for the explanations, Josh.
| the seekpoints are not the only places in the stream that can
| be seeked to, they are just hints about regular locations in
| the stream. you can still seek to any sample. the number of
| seekpoints are just one factor in determining how fast the
| decoder can find any particular sample. I did a lot of testing
| before deciding on -S10s.
So
2014 Oct 16
2
Heatmap de paro (o de otra cosa) en España
Hola Pedro.
El INE cambió los ficheros de microdatos no hace mucho, aquí dejo como
se haría ahora, (utilizando MicroDatosEs). Lo que cambia es la función
para recodificar.
http://rpubs.com/joscani/unemplrate
El 15/10/14 a las #4, Carlos Ortega escribió:
> Hola Pedro,
>
> Acabo de recordar que hace poco José Luis Cañadas (participa en esta lista)
> publicó un enlace suyo a un
2024 Jan 17
1
Is there any design based two proportions z test?
Hello Everyone,
I was analysing big survey data using survey packages on RStudio. Survey
package allows survey data analysis with the design effect.The survey
package included functions for all other statistical analysis except
two-proportion z tests.
I was trying to calculate the difference in prevalence of Diabetes and
Prediabetes between the year 2011 and 2017 (with 95%CI). I was able to
2004 Sep 10
2
[Flac-users] questions about 1.1.0 release
Thank you for the new release, Josh. I've downloaded it, but some of the
details in the history file puzzle me, so I've not tried to use it yet.
Pardon my denseness here ...
First, as long as you don't use the --cuesheet option when you encode, are
.flac files encoded by 1.1.0 still readable by earlier versions?
Second, if the old default for seekpoints was -S100x and the new one is