similar to: Paid Online Surveys Review

Hello, As a webmaster or blogger, you would love to chat with your website or weblog visitors. Having a professional live support system on your website gives more credibility to it. Your website visitors trust you and your website when they can talk to you live. Good live support is something that a professional website needs. Bloggers spend lots of time on their weblogs to be in touch with

hi, A new version of rapidfire gem (v1.2.0) is released Rapidfire gem makes adding dynamic surveys very easy in your rails application. source: https://github.com/code-mancers/rapidfire docs: http://rdoc.info/gems/rapidfire/frames demo: https://rapidfire.herokuapp.com Changes (v1.2.0) * Rails 4 is now supported * A new api is exposed to fetch survey results. It also

This is partly an R and partly a general statistics question. I'm trying to get confidence intervals of proportions (sometimes for subgroups) estimated from complex survey data. Because a function like prop.test() does not exist for the "survey" package I tried the following: 1) Define a survey object (PSU of clustered sample, population weights); 2) Use svyglm() of the package

Hello, I still apologise if the question i ask is naive. I would like to use R instead of usual softs (SAS, Stata) or at list to do things that the others do not. As a consequence I am trying to get familiar with R, and i am astonished because it does not seem to do things that are easy to do on other softs. I have got data with missing values (I am working on a questionnaire filled by students)

I need some guidance from someone who is familiar/has some experience with the survey package. The data that I am using is from the Medical Expenditure Panel Survey (www.meps.ahrq.gov <http://www.meps.ahrq.gov/> ). The STRATA and PSU variables are varstr01 and varpsu01 respectively. When I try to specify them with the svydesign function I get an error message. An excerpt of my session

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I have learned a lot from this list. I would like to thank the developers and contributors who devote so much of their time to this project. Does anyone know if any methods have been developed for handling data from complex sample surveys that include sample weights, clusters, strata, and so on? I know that SUDAAN, Stata have some abilities. Does anything exist in R/S? Paul E. Green

Hi, is there a way to analyze subpopulations (e.g. women over 50, those who answered "yes" to a particular question) in a survey using Survey package? Other packages (e.g. Stata, SUDAAN) do this with a subpopulation option to identify the subpopulation for which the analysis shoud be done. I did not see this option in the Survey package. Is there another way to do this?

Hi, Is there an R package for estimating sample size requirements for parameter estimation in sample surveys? In particular, I'm interested in sample size estimation for stratified and systematic sampling. I have a textbook with appropriate formulae, but it'd be nice if I didn't have to type in all of the equations. Thanks Tom

Good afternoon! My question is more of a "is there a package for doing........?" an inference regarding the mean, median, regression estimates, etc. by using the information from dual frame surveys? (this methodology is based on the work of BANKIER 1986, SKINNER 1991, LOHR and RAO 2000...) If one has 2 independent studies which both independently measure a trait of a

Hello, I have placed a package on CRAN about two surveys of mortality in Iraq that were published in the Lancet. http://cran.at.r-project.org/src/contrib/Descriptions/lancet.iraqmortality.html > install.packages("lancet.iraqmortality") ... > library(lancet.iraqmortality) Loading required package: foreign > ?lancet.iraqmortality > vignette("mortality") This is

Hello, I have placed a package on CRAN about two surveys of mortality in Iraq that were published in the Lancet. http://cran.at.r-project.org/src/contrib/Descriptions/lancet.iraqmortality.html > install.packages("lancet.iraqmortality") ... > library(lancet.iraqmortality) Loading required package: foreign > ?lancet.iraqmortality > vignette("mortality") This is

Dear Kevin, In addition to the advice you've received, take a look at the survey package. It's not quite what you're asking for, but in fact it's probably more useful, in that it provides correct statistical inference for data collected in complex surveys. The package is described in an article, T. Lumley (2004), Analysis of complex survey samples, Journal of Statistical Software

I have looked through the new "Complex Surveys" book and the documentation for the "survey" package and it appears to me that there are no functions in "survey" that help one to design a sampling scheme. For example, in the book section 2.8 discusses the design of stratified samples, but there is no mention of any functions in the "survey" package that

Dear all, I have just put online a survey addressing the topic of "good leadership in the open-source environment". Basically, my objective is to identify the personal conceptions of good leadership that reside in the minds of the contributors, in terms of leaders' _behaviors_ and _characteristics_. What is a good open-source project leader, from the contributor's point

Dear all, I have just put online a survey addressing the topic "good leadership in the open-source environment". Basically, my objective is to identify the personal conceptions of good leadership that reside in the minds of the contributors, in terms of leaders' _behaviors_ and _characteristics_. What is a good open-source project leader, from the contributor's point of

Hi, All Thanks to Robert Baskin, Thomas Lumley, and Spencer Graves for the valuable helps. I have learned a lot from this discussion. I put all discussions together without editing, so we can see how things are evolved. Likely, I have a lot of articles to read. As in the discussion, mixed modeling approach is a poosible but may be over-kill in my posted data analyses. I will explore other

Dear R-list members, I´m using the package "survey" and I need to find a function for multinomial logistic regression in a complex design. The functions that I see are only for dicotomic and ordinal variables. Thank you! Rosario Austral ________________________________ De: "r-help-request@r-project.org" <r-help-request@r-project.org> Para:

I'm using R 2.8.1 on Ubuntu 8.10. I'm writing partly to ask what's wrong, partly to tell other users who search that there is a work around. The General Social Survey is a long standing series of surveys provided by NORC (National Opinion Research Center). I have downloaded some years of the survey data in SPSS format (here's the site:

We have free text answers for both groups of answers, usage and impact. People can write whatever they want there. I don't see what the problem is... Cheers, Renato On 24 Aug 2016 8:01 p.m., "Mehdi Amini" <mehdi.amini at apple.com> wrote: > > > On Aug 19, 2016, at 4:23 AM, Renato Golin via llvm-dev < > llvm-dev at lists.llvm.org> wrote: > > > >