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From |
Kartika Sari <kartika.sj@gmail.com> |

To |
statalist@hsphsun2.harvard.edu |

Subject |
Re: st: Calculate individual distance from other group members |

Date |
Tue, 23 Feb 2010 22:28:05 +0100 |

Yes, the assert stop the calculation. I tried not to use assert to see what will happen, and try several combination, but off course, it didn't work. so the variables I have: for each individual: GroupID MemberID (1 to 7) WardID (1 to 74) Ward_1 Ward_2 etc Ward_74 that shows distance from ward where the person live to other 73 wards (0 for the ward he live in). But, sometimes member of group are only 2 or 3. Any suggestions? thanks in advanced Kartika 2010/2/23 Martin Weiss <martin.weiss1@gmx.de> > > <> > > " and for the Group, it is not uniform at 5, it is from 1 to > 7." > > > Are the ids within the wards contiguous, i.e. 1,2,3,4? If not, the -assert- > line in Austin`s code will stop Stata. > > > > > > HTH > Martin > > > -----Original Message----- > From: owner-statalist@hsphsun2.harvard.edu > [mailto:owner-statalist@hsphsun2.harvard.edu] On Behalf Of Kartika Sari > Sent: Dienstag, 23. Februar 2010 21:46 > To: statalist@hsphsun2.harvard.edu > Subject: Re: st: Calculate individual distance from other group members > > Austin, > Thanks for your reply. Yes, i would like to have something like that. > > But, its turn out the actual data is more complicated than the hypothetical > I made before. > I have 74 wards. and for the Group, it is not uniform at 5, it is from 1 to > 7. > > So? > > Best regards, > Kartika > > > 2010/2/23 Austin Nichols <austinnichols@gmail.com> > > > Kartika Sari <kartika.sj@gmail.com>: > > Like so? > > > > clear all > > input gid id ward d1 d2 d3 d4 d5 > > 1 1 3 10 4 0 9 7 > > 1 2 1 0 6 10 8 5 > > 1 3 2 6 0 4 11 3 > > 1 4 1 0 6 10 8 5 > > 1 5 2 6 0 4 11 3 > > end > > forv i=1/5 { > > bys gid (id): assert id[`i']==`i' > > bys gid (id): g i`i'=d`=ward[`i']' > > } > > l, noo > > > > On Tue, Feb 23, 2010 at 11:22 AM, Kartika Sari <kartika.sj@gmail.com> > > wrote: > > > Dear All, > > > > > > In my data, I have a distance matrix of wards for each individual. I > > also > > > know in which ward they live. The problem is i want to calculate ward > > > distance from each individual to each of other members in a group. Say > > there > > > are 5 people in a group, so I need to calculate distance for 4 others > for > > > each person. I am wondering whether there is any syntax for this. > > > > > > The structure of data is something like this: > > > > > > group_id individual_id ward dtoward1 dtoward2 dtoward3 dtoward4 > dtoward5 > > > distance1? distance2? distance3? distance4? > > > 1 1 3 10 4 0 9 7 > > > 1 2 1 0 6 10 8 5 > > > 1 3 2 6 0 4 11 3 > > > 1 4 1 0 6 10 8 5 > > > 1 5 2 6 0 4 11 3 > > > > > > Thank you very much in advanced. > > > > > > Best regards, > > > Kartika > > > > > > > * > > * 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/ > * * 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/

**Follow-Ups**:**Re: st: Calculate individual distance from other group members***From:*Austin Nichols <austinnichols@gmail.com>

**References**:**st: Calculate individual distance from other group members***From:*Kartika Sari <kartika.sj@gmail.com>

**Re: st: Calculate individual distance from other group members***From:*Austin Nichols <austinnichols@gmail.com>

**Re: st: Calculate individual distance from other group members***From:*Kartika Sari <kartika.sj@gmail.com>

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