Displaying 20 results from an estimated 800 matches similar to: "Exactly Replicating Stata's Survey Data Confidence Intervals in R"
2018 Mar 06
0
Capturing warning within user-defined function
1. I did not attempt to sort through your voluminous code. But I suspect
you are trying to reinvent wheels.
2. I don't understand this:
"I've failed to find a solution after much searching of various R related
forums."
A web search on "error handling in R" **immediately** brought up ?tryCatch,
which I think is what you want.
If not, you should probably explain why it
2018 Mar 06
0
Capturing warning within user-defined function
You can capture warnings by using withCallingHandlers. Here is an example,
its help file has more information.
dataList <- list(
A = data.frame(y=c(TRUE,TRUE,TRUE,FALSE,FALSE), x=1:5),
B = data.frame(y=c(TRUE,TRUE,FALSE,TRUE,FALSE), x=1:5),
C = data.frame(y=c(FALSE,FALSE,TRUE,TRUE,TRUE), x=1:5))
withWarnings <- function(expr) {
.warnings <- NULL # warning handler will
2018 Mar 06
1
Capturing warning within user-defined function
tryCatch() is good for catching errors but not so good for warnings, as
it does not let you resume evaluating the expression that emitted
the warning. withCallingHandlers(), with its companion invokeRestart(),
lets you collect the warnings while letting the evaluation run to
completion.
Bill Dunlap
TIBCO Software
wdunlap tibco.com
On Tue, Mar 6, 2018 at 2:45 PM, Bert Gunter <bgunter.4567 at
2018 Mar 06
4
Capturing warning within user-defined function
Hi, I am trying to automate the creation of tables for some simply
analyses. There are lots and lots of tables, thus the creation of a
user-defined function to make and output them to excel.
My problem is that some of the analyses have convergence issues, which I
want captured and included in the output so the folks looking at them know
how to view those estimates.
I am successfully able to do
2010 Mar 26
1
return.replicates in survey pkg
How do I retrieve the replicates estimates from a crosstab done using
svyby?
Here is an example from the help page for svyby in the package:
> data(api)
> dclus1<-svydesign(id=~dnum, weights=~pw, data=apiclus1, fpc=~fpc)
> rclus1<-as.svrepdesign(dclus1)
>
> a <- svyby(~api99, ~stype, rclus1, svymean, return.replicates=TRUE)
> a$replicates
NULL
But, compare to
> b
2010 Feb 18
1
survey package question
Should the svyby function be able to work with svyquantile? I get the
error below ...
data(api)
dclus1<-svydesign(id=~dnum, weights=~pw, data=apiclus1, fpc=~fpc)
svyby(~api00,
design=dclus1,
by = ~stype,
quantiles=c(.25,.5,.75),
FUN=svyquantile,
na.rm=T
)
> Error in object$coefficients : $ operator is invalid for atomic
vectors
A
2006 Apr 22
1
svyby example returns error
I get error trying to run examples from 'svyby' help page (?svyby in
package "Survey"):
# code
data(api)
dclus1<-svydesign(id=~dnum, weights=~pw, data=apiclus1, fpc=~fpc)
svyby(~api99, ~stype, dclus1, svymean)
# error message
> Error in match.arg(vartype, several.ok = TRUE) :
unused argument(s) (several.ok ...)
Is this a version problem? I'm running R
2012 Oct 11
2
survey package question
Hello,
I have got a cluster sample using an election dataset where I already
had the final results of a county-specific election. I am trying to
figure out what would be the best sampling design for my data.
The structure of the dataset is:
1) polling station (in general schools where people vote, for a
county, for example, there are 15 polling stations)
2) inside each polling station, there
2005 Jun 16
1
Survey - Cluster Sampling
Dear WizaRds,
I am struggling to compute correctly a cluster sampling design. I want
to do one stage clustering with different parametric changes:
Let M be the total number of clusters in the population, and m the
number sampled. Let N be the total of elements in the population and n
the number sampled. y are the values sampled. This is my example data:
clus1 <-
2009 Apr 03
1
Survey Package with Binary Data (no Standard Errors reported)
Hi,
I'm trying to get standard errors for some of the variables in my data
frame. One of the questions on my survey is whether faculty coordinate
across curriculum to include Arts Education as subject matter. All the
responses are coded in zeros and ones obviously. For some of the other
variables I have a 2 for those that responded with "Don't Know".
I'm getting NA for
2013 Jan 03
1
Survey package help with svystandardize
I am trying to age standardize using the svystandardize package in R. I
have successfully managed to hit my SUDAAN based targets for estimates by
sex, but not the total. The total is only a little different, but I'd like
some help knowing why it isn't exact. I've included the SUDAAN code that
generates the targets and my R script (and output) that I have so far. I
can't supply the
2009 Nov 02
2
"object not found" within function
Hi,
I am trying to write a function to compute many cross-tabulations with the -svytable- command. Here is a simplified example of the structure of my code (adapted from the -svytable- help file):
data(api)
func.example<-function(variable){
dclus1<-svydesign(id=~1, weights=~pw,data=apiclus1, fpc=~fpc)
svytable(~ variable, dclus1)
}
When I call this function with:
2009 Mar 11
1
CI from svyquantile in survey package
I am having trouble understanding (i.e. getting) confidence intervals from
the survey package. I am using R version 2.8.1 (2008-12-22) and survey
package (3.11-2) on FC7 linux. To simplify my question I use an example from
that package:
R> data(api)
R> dclus1<-svydesign(id=~dnum, weights=~pw, data=apiclus1, fpc=~fpc)
R> (tst <- svyby(~api99, ~stype,
2012 Aug 10
1
Direct Method Age-Adjustment to Complex Survey Data
Hi everyone, my apologies in advance if I'm overlooking something simple in
this question. I am trying to use R's survey package to make a direct
method age-adjustment to some complex survey data. I have played with
postStratify, calibrate, rake, and simply multiplying the base weights by
the correct proportions - nothing seems to hit the published numbers on the
nose.
I am trying to
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,
2009 Sep 23
1
survey package (3.18)
Version 3.18 of the survey package is now percolating through CRAN.
Since the last announcement on this list, in February, the main additions are
- standard errors for survival curves (both Kaplan-Meier and Cox model)
- svyciprop() for confidence intervals on proportions, especially in small samples or near 0 or 1.
- predictive margins by direct standardization, with marginpred()
-
2009 Sep 23
1
survey package (3.18)
Version 3.18 of the survey package is now percolating through CRAN.
Since the last announcement on this list, in February, the main additions are
- standard errors for survival curves (both Kaplan-Meier and Cox model)
- svyciprop() for confidence intervals on proportions, especially in small samples or near 0 or 1.
- predictive margins by direct standardization, with marginpred()
-
2003 Feb 12
2
Various Errors using Survey Package
Hi,
I have been experimenting with the new Survey package. Specifically, I was
trying to use some of the functions on the public-use survey data from NHIS
(2000 Sample Adult file).
Error 1): The first error I get is when I try to specify the complex survey
design.
nhis.design<-svydesign(ids=~psu, probs=~probs, strata=~strata, data=nhis.df,
check.strata=TRUE)
Error in svydesign(ids =
2010 Aug 18
1
svyquantile w/ svyby is returning an error
svymean w/ svyby is working for me...
> svyby(~visitcnt, ~agegrp3.f, svymean, design=svydes)
agegrp3.f visitcnt se.visitcnt
18-44 18-44 8.755552 0.4953235
45-64 45-64 10.131555 0.5347806
65+ 65+ 9.588802 0.4323629
svyquantile is working for me...
> svyquantile(~visitcnt, quantiles=c(.25, .5, .75), ties="rounded", design=svydes)
0.25
2008 Aug 15
2
Design-consistent variance estimate
Dear List:
I am working to understand some differences between the results of the
svymean() function in the survey package and from code I have written
myself. The results from svymean() also agree with results I get from
SAS proc surveymeans, so, this suggests I am misunderstanding something.
I am never comfortable with "I did what the software" does mentality, so
I am working to