On Wed, Feb 1, 2012 at 11:18 PM, Elena Guijarro
wrote:
> Dear all,
>
> I have to select 122 stratified random samples from a population of
> >3900 cells. I have 41 strata and I have to draw a different number of
> samples from them(between 2 and 8).
>
> I have tried to apply the funtion strata f
Dear all,
I have to select 122 stratified random samples from a population of
>3900 cells. I have 41 strata and I have to draw a different number of
samples from them(between 2 and 8).
I have tried to apply the funtion strata following the instruction in
the manual:
strata(dataframe, strata
On Fri, Jan 6, 2012 at 5:30 PM, blueberry1228 wrote:
>
> After trouble shooting for a long time, believe me it's miserable, I
> finally found: There's conflict between Hmisc and sampling packages.
>
> I suggest if strata pops unusual error like this, you should check if your
> libraries are inco
Hi,
I would like to attach my answer although this question has been posted here
for more than a year.
I believe some people may meet the same problem.
I use sampling package to do the stratified sampling as well, using strata()
function.
And everything goes well before I add another library: Hmis
Which version of R and sampling? Where is the reproducible code?
Uwe Ligges
On 11.12.2010 16:16, andrija djurovic wrote:
Hi R users.
I have a problem with function strata in sampling packages.
st0 = strata(dom, stratanames="stratas", size=sample.size,
method="systematic",pik, FALSE)
Error
Hi R users.
I have a problem with function strata in sampling packages.
> st0 = strata(dom, stratanames="stratas", size=sample.size,
method="systematic",pik, FALSE)
Error in sort.list(y) : 'x' must be atomic for 'sort.list'
Have you called 'sort' on a list?
In previous version of R 2.9.1 and pre
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