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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Dear Bob,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">(By the way: for this type of question, the Siena-Stocnet list<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><a href="http://groups.yahoo.com/groups/stocnet/">http://groups.yahoo.com/groups/stocnet/</a><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">is more appropriate).<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">I think that, depending on directionality, the effects from, sharedIn, closure, or fromMutual might be appropriate. (Note: this is
not an interaction, it’s a regular effect). <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Best regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Tom<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">=================================================<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Tom A.B. Snijders<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Professor of Statistics and Methodology<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Department of Sociology, University of Groningen<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Emeritus Fellow, Nuffield College, University of Oxford<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Associate Member, Dept. of Statistics, University of Oxford<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"> rsiena-help-bounces@lists.r-forge.r-project.org [mailto:rsiena-help-bounces@lists.r-forge.r-project.org]
<b>On Behalf Of </b>Bob Faris<br>
<b>Sent:</b> 04 January 2018 19:11<br>
<b>To:</b> rsiena-help@lists.r-forge.r-project.org<br>
<b>Subject:</b> [Rsiena-help] Interacting two effects in models of multiple networks<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-family:"Arial",sans-serif">Hi all, I am estimating RSiena models of multiple (binary, one-mode, two-wave) networks and have a significant positive effect from a tie in the W network (allegiance) to a tie in the X (exports)
network (the "crprod" effect). What I'd like to test is an interaction between shared W partners (something like </span><span style="font-family:"Helvetica",sans-serif">gwespFBMix) </span><span style="font-family:"Arial",sans-serif">and the direct W tie on
the X tie--in other words, does allegiance (W) lead to exports (X) more often when there are more shared allies? <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Arial",sans-serif"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Arial",sans-serif">Here's the script, thanks in advance!<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Arial",sans-serif">-Bob<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Arial",sans-serif"><o:p> </o:p></span></p>
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<p class="gmail-msonormal" style="margin:0cm;margin-bottom:.0001pt"><span style="font-family:"Arial",sans-serif">exports <- sienaNet(array(c(exports1978,exports1979), dim=c(91,91,2)))</span><span style="font-family:"Cambria",serif"><o:p></o:p></span></p>
<p class="gmail-msonormal" style="margin:0cm;margin-bottom:.0001pt"><span style="font-family:"Arial",sans-serif">ally <- sienaNet(array(c(ally1978,ally1979), dim=c(91,91,2)))</span><span style="font-family:"Cambria",serif"><o:p></o:p></span></p>
<p class="gmail-msonormal" style="margin:0cm;margin-bottom:.0001pt"><span style="font-family:"Arial",sans-serif"> </span><span style="font-family:"Cambria",serif"><o:p></o:p></span></p>
<p class="gmail-msonormal" style="margin:0cm;margin-bottom:.0001pt"><span style="font-family:"Arial",sans-serif">data.1978 <- sienaDataCreate(exports,ally)</span><span style="font-family:"Cambria",serif"><o:p></o:p></span></p>
<p class="gmail-msonormal" style="margin:0cm;margin-bottom:.0001pt"><span style="font-family:"Arial",sans-serif">effects.1978 <- getEffects(data.1978)</span><span style="font-family:"Cambria",serif"><o:p></o:p></span></p>
<p class="gmail-msonormal" style="margin:0cm;margin-bottom:.0001pt"><span style="font-family:"Arial",sans-serif">effects.1978 <- includeEffects(effects.1978,transTrip,cycle3,</span><span style="font-family:"Cambria",serif"><o:p></o:p></span></p>
<p class="gmail-msonormal" style="margin:0cm;margin-bottom:.0001pt"><span style="font-family:"Arial",sans-serif"> inPopSqrt,outActSqrt,inActSqrt,name="exports")</span><span style="font-family:"Cambria",serif"><o:p></o:p></span></p>
<p class="gmail-msonormal" style="margin:0cm;margin-bottom:.0001pt"><span style="font-family:"Arial",sans-serif">effects.1978 <- includeEffects(effects.1978,transTrip,cycle3,</span><span style="font-family:"Cambria",serif"><o:p></o:p></span></p>
<p class="gmail-msonormal" style="margin:0cm;margin-bottom:.0001pt"><span style="font-family:"Arial",sans-serif"> inPopSqrt,outActSqrt,inActSqrt,name="ally")</span><span style="font-family:"Cambria",serif"><o:p></o:p></span></p>
<p class="gmail-msonormal" style="margin:0cm;margin-bottom:.0001pt"><span style="font-family:"Arial",sans-serif">effects.1978 <- includeEffects(effects.1978,crprod,name="ally",interaction1="exports")</span><span style="font-family:"Cambria",serif"><o:p></o:p></span></p>
<p class="gmail-msonormal" style="margin:0cm;margin-bottom:.0001pt"><span style="font-family:"Arial",sans-serif">effects.1978 <- includeEffects(effects.1978,crprod,name="exports",interaction1="ally")</span><span style="font-family:"Cambria",serif"><o:p></o:p></span></p>
<p class="gmail-msonormal" style="margin:0cm;margin-bottom:.0001pt"><span style="font-family:"Arial",sans-serif">effects.1978 <- includeEffects(effects.1978,crprodRecip,name="ally",interaction1="exports")</span><span style="font-family:"Cambria",serif"><o:p></o:p></span></p>
<p class="gmail-msonormal" style="margin:0cm;margin-bottom:.0001pt"><span style="font-family:"Arial",sans-serif">effects.1978 <- includeEffects(effects.1978,crprodRecip,name="exports",interaction1="ally")</span><span style="font-family:"Cambria",serif"><o:p></o:p></span></p>
<p class="gmail-msonormal" style="margin:0cm;margin-bottom:.0001pt"><span style="font-family:"Arial",sans-serif">effects.1978 <- includeEffects(effects.1978,gwespFBMix,name="ally",interaction1="exports")</span><span style="font-family:"Cambria",serif"><o:p></o:p></span></p>
<p class="gmail-msonormal" style="margin:0cm;margin-bottom:.0001pt"><span style="font-family:"Arial",sans-serif">effects.1978 <- includeEffects(effects.1978,gwespFBMix,name="exports",interaction1="ally")</span><span style="font-family:"Cambria",serif"><o:p></o:p></span></p>
<p class="gmail-msonormal" style="margin:0cm;margin-bottom:.0001pt"><span style="font-family:"Arial",sans-serif">effects.1978</span><span style="font-family:"Cambria",serif"><o:p></o:p></span></p>
<p class="gmail-msonormal" style="margin:0cm;margin-bottom:.0001pt"><span style="font-family:"Arial",sans-serif">Alg.1978 <- sienaAlgorithmCreate(projname = 'net1978', seed=123 )</span><span style="font-family:"Cambria",serif"><o:p></o:p></span></p>
<p class="gmail-msonormal" style="margin:0cm;margin-bottom:.0001pt"><span style="font-family:"Arial",sans-serif">ans.1978 <- siena07(Alg.1978, data = data.1978, effects = effects.1978)</span><span style="font-family:"Cambria",serif"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif">ans.1978</span><o:p></o:p></p>
<p class="gmail-msonormal" style="margin:0cm;margin-bottom:.0001pt"><span style="font-family:"Arial",sans-serif"> </span><span style="font-family:"Cambria",serif"><o:p></o:p></span></p>
<p class="gmail-msonormal" style="margin:0cm;margin-bottom:.0001pt"><span style="font-family:"Arial",sans-serif"> </span><span style="font-family:"Cambria",serif"><o:p></o:p></span></p>
<p class="gmail-msonormal" style="margin:0cm;margin-bottom:.0001pt"><span style="font-family:"Arial",sans-serif"> </span><span style="font-family:"Cambria",serif"><o:p></o:p></span></p>
<p class="gmail-msonormal" style="margin:0cm;margin-bottom:.0001pt"><span style="font-family:"Cambria",serif"> <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Arial",sans-serif">************************************<o:p></o:p></span></p>
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<p class="MsoNormal">Robert Faris, PhD<br>
Associate Professor<br>
Department of Sociology<br>
University of California at Davis<br>
2247 Social Sciences and Humanities<br>
One Shields Avenue<br>
Davis, CA 95616<br>
Cell: 510-221-8876<br>
Fax 530-752-0783<br>
<a href="http://sociology.ucdavis.edu/people/rwfaris" target="_blank">http://sociology.ucdavis.edu/people/rwfaris</a>
<o:p></o:p></p>
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