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I apologize for the messy data from the previous email.</div>
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The screenshot photo might be better, I attached.</div>
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I curious that yi/vi probably get problem and made the error happened. </div>
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Best,</div>
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Klaow</div>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>From:</b> Michael Dewey <lists@dewey.myzen.co.uk><br>
<b>Sent:</b> Saturday, September 17, 2022 7:26 PM<br>
<b>To:</b> Klaow sota <jija_99@hotmail.com>; r-sig-meta-analysis@r-project.org <r-sig-meta-analysis@r-project.org><br>
<b>Subject:</b> Re: [R-meta] Error Stopped because k = 0 after sub setting​.</font>
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<div class="PlainText">Dear Klaow<br>
<br>
Without your data it is hard to be sure. I assume you have checked that <br>
the variable interven does indeed contain some values "PZQ"?<br>
<br>
Michael<br>
<br>
On 17/09/2022 11:44, Klaow sota wrote:<br>
> I have some problems with analysis in subgroup<br>
> It showed this message:<br>
> > # fit random-effects model in the three subgroups<br>
>> res.s <- rma(yi, vi, subset=(interven=="PZQ"),data=dat)<br>
> Error: Stopped because k = 0 after sub setting​.<br>
> <br>
> How should I fix it?<br>
> Is it caused from vi, yi?<br>
> <br>
> Best regards,<br>
> Klaow<br>
> <br>
> [[alternative HTML version deleted]]<br>
> <br>
> _______________________________________________<br>
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> <br>
> <br>
<br>
-- <br>
Michael<br>
<a href="http://www.dewey.myzen.co.uk/home.html" data-auth="NotApplicable">http://www.dewey.myzen.co.uk/home.html</a><br>
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