problem with svyglm

I have this problem.

test <- svydesign(id=~1,weights=~peso)

logit <- svyglm(bach ~ job2 + mujer + egp4 + programa + delay + mdeo  
+ str
+ evprivate, family=binomial,design=test)

then appear:

Error in svyglm.survey.design(bach ~ job2 + mujer + egp4 + programa  
+  :
 all variables must be in design= argument

I don't know what this mean...

I suspect you have attach()-ed your dataset and are expecting  
regression functions to be "aware" of your column names. That  
expectation doesn't always get fulfilled since the authrs of  
regression packages are expecting dataframe arguments to be supplied.  
You may want to detach the dataset and use data= arguments in  
svydesign().

You should forget that you ever heard about the function attach().

David Winsemius, MD
Alameda, CA, USA

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Sorry, it send it alone...

When I use it:

logit <- glm(bach ~ egp4 + programa, weight=wst7,  
family=quasibinomial(link"logit"))

I reach the same betas that in STATA, but the hypothesis test, the t  
value, and the std. error is different.

As might be expected if one (Stata) were a weighted analysis and the  
(R) other is using a different interpretation of "weights".

I think that the solution can't be so far from this...

If so, then you will be the one to achieve it. You have offered no  
data in either the original question for which you have omitted  
context, and the code in this posting  is obviously incorrect.  
Furthermore you started with a `svyglm` question and this code only  
attempts to use `glm`.

David Winsemius, MD
Alameda, CA, USA

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