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From |
tashi lama <ltashi32@hotmail.com> |

To |
<statalist@hsphsun2.harvard.edu> |

Subject |
RE: st: regression where independant var with gaps |

Date |
Fri, 15 Jun 2012 16:56:58 +0000 |

True. Since my data are readership hits, I populated the days without readership hits zero. I was thinking somewhere in the line where in a real research, you will have missing values. Say, you are trying to identify the income solely based on education. If you pick 25 ppl for the research and you know the incomes of all 25 ppl but education of only 24 ppl. You would have a missing value unless you decide to ignore it all and take 24 ppl for your research. How would you do regression in this case where you decide to include all the ppl and hence have a missing value. Thanx ---------------------------------------- > From: njcoxstata@gmail.com > To: statalist@hsphsun2.harvard.edu > Subject: Re: st: regression where independant var with gaps > Date: Fri, 15 Jun 2012 17:25:51 +0100 > > You have shown data examples like > this with values every day but some zeros. Be advised: if the gaps are > known to contain zeros, then they are not gaps. This is not a matter > of convention or preference. > > Nick > > > On 15 Jun 2012, at 16:54, tashi lama <ltashi32@hotmail.com> wrote: > > > > > Hello all, > > > > I have a univariate time series with gaps like following > > > > > > > > date hits > > > > 01/01/2011 40 > > > > 01/02/2011 20 > > > > 01/03/2011 9 > > > > 01/06/2011 6 > > > > 01/10/2011 2 > > > > ........ > > > > > > > > > > > > Can I run a regression since the my independant vars have gaps? > * > * 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: regression where independant var with gaps***From:*Nick Cox <n.j.cox@durham.ac.uk>

**References**:**st: regression where independant var with gaps***From:*tashi lama <ltashi32@hotmail.com>

**Re: st: regression where independant var with gaps***From:*Nick Cox <njcoxstata@gmail.com>

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