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From |
Alan Acock <acock@mac.com> |

To |
statalist@hsphsun2.harvard.edu |

Subject |
Re: st: reshape question |

Date |
Mon, 01 Feb 2010 15:34:01 -0800 |

Alan Acock On Monday, February 01, 2010, at 03:22PM, "Michael Norman Mitchell" <Michael.Norman.Mitchell@gmail.com> wrote: >Dear Alan > > Dyad data is always crazy. Here is a solution I came up with. I don't >think it is elegant, but I think it does get the job done... > >clear >input dyad hr1 hr2 sr1 sr2 gr1 gr2 >1 1.2 .6 6 7 1 1 >2 4.3 2.3 5 9 -1 -1 >3 .4 .6 3 4 1 1 >4 .3 .5 6 8 1 1 >5 3.2 1 2 6 -1 -1 >6 1.1 .8 3 8 1 1 >7 2 1.5 5 7 1 1 >8 .4 1.6 7 4 -1 -1 >9 .3 .5 3 3 1 1 >10 3.2 2 5 8 1 1 >11 .8 2.1 8 5 -1 -1 >12 2.3 2.5 5 7 -1 -1 >13 1 2 4 6 1 1 >14 2.5 1.5 6 7 1 1 >15 2 .5 5 6 1 1 >16 1.8 2.6 7 4 -1 -1 >17 4.3 2 2 4 -1 -1 >18 1 2 4 4 -1 -1 >19 2.5 2.5 6 5 -1 -1 >20 1 .5 3 4 -1 -1 >end > >/* >dyad person gr sr hr1 hr2 >1 1 1 6 1.2 .6 >1 2 1 7 .6 1.2 >2 1 -1 5 4.3 2.3 >2 2 -1 9 2.3 4.3 >*/ > > >reshape long hr sr gr, i(dyad) j(person) >save t1, replace > >* get hr1 info >use t1, clear >keep dyad person hr >rename hr hr1 >save t2, replace > >* get hr2 info, by transposing row 1 and 2 >use t1, clear >keep dyad person hr >replace person = 3 - person >rename hr hr2 >save t3, replace > >* merge them together >use t1 >merge 1:1 dyad person using t2, gen(m1) >merge 1:1 dyad person using t3, gen(m2) > >I hope that helps! > >Best regards, > >Michael N. Mitchell >See the Stata tidbit of the week at... >http://www.MichaelNormanMitchell.com >Visit me on Facebook at... >http://www.facebook.com/MichaelNormanMitchell > > >Alan Acock wrote: >> Kenney, Kashy, & Cook. Dyadic Data Analysis Has a wide dataset that >> looks like this: >> >> dyad hr1 hr2 sr1 sr2 gr1 gr2 >> 1 1.2 .6 6 7 1 1 >> 2 4.3 2.3 5 9 -1 -1 >> 3 .4 .6 3 4 1 1 >> 4 .3 .5 6 8 1 1 >> 5 3.2 1 2 6 -1 -1 >> 6 1.1 .8 3 8 1 1 >> 7 2 1.5 5 7 1 1 >> 8 .4 1.6 7 4 -1 -1 >> 9 .3 .5 3 3 1 1 >> 10 3.2 2 5 8 1 1 >> 11 .8 2.1 8 5 -1 -1 >> 12 2.3 2.5 5 7 -1 -1 >> 13 1 2 4 6 1 1 >> 14 2.5 1.5 6 7 1 1 >> 15 2 .5 5 6 1 1 >> 16 1.8 2.6 7 4 -1 -1 >> 17 4.3 2 2 4 -1 -1 >> 18 1 2 4 4 -1 -1 >> 19 2.5 2.5 6 5 -1 -1 >> 20 1 .5 3 4 -1 -1 >> >> Where the dyads are interchangeable (same sex roomates). hr1 is time >> roommate arbitrarily labeled 1 works on housekeeping, hr2 is same for >> roommate labeled 2, sr1 is roommate's 1' satisfaction, sr2 is the >> partner's satisfaction, gr1 and gr2 are their genders. He wants it in >> a sort of long format, >> >> dyad person gr sr hr1 hr2 >> 1 1 1 6 1.2 .6 >> 1 2 1 7 .6 1.2 >> 2 1 -1 5 4.3 2.3 >> 2 2 -1 9 2.3 4.3 >> >> Dyad, person, and gr and sr are in long format, but hr1 and hr2 are >> not. Also, in row 1 we have hr1 then hr2 as in the wide dataset, but >> in row two we have hr2 for the first person in the hr1 column and hr1 >> for the first person in the hr2 column. >> >> He then runs a SAS command >> proc mixed covtest; >> class dyadid; >> model sr = hr1 hr2 / solution >> ddfm=satterth; >> repeated / type = cs subject = dyadid; >> >> I can run >> reshape long sr gr, i(dyad) j(person) >> but this doesn't do the hr1 the way they need them. The results show >> how much a person's time (actor) doing chores influences their own >> satisfaction and how much a partner's time doing chores influences the >> actor's satisfaction. >> >> How can I reshape the data to duplicate their result. >> >> Alan Acock >> >> * >> * For searches and help try: >> * http://www.stata.com/help.cgi?search >> * http://www.stata.com/support/statalist/faq >> * http://www.ats.ucla.edu/stat/stata/ >* >* For searches and help try: >* http://www.stata.com/help.cgi?search >* http://www.stata.com/support/statalist/faq >* http://www.ats.ucla.edu/stat/stata/ > > * * For searches and help try: * http://www.stata.com/help.cgi?search * http://www.stata.com/support/statalist/faq * http://www.ats.ucla.edu/stat/stata/

**References**:**st: reshape question***From:*Alan Acock <acock@mac.com>

**Re: st: reshape question***From:*Michael Norman Mitchell <Michael.Norman.Mitchell@gmail.com>

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