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From |
John Whitmer <jcwhitmer@gmail.com> |

To |
statalist@hsphsun2.harvard.edu |

Subject |
Re: st: RE: Data Filtering Question ... |

Date |
Fri, 24 Sep 2010 13:26:16 -0700 |

Martin, This appears to work when I enter it into the filter menu, but when I enter an additional filter, it removes the previous one. I tried the first filter, which worked well, but when I added the second filter, there were additional records - I'm assuming that it deleted the first one. Is there a way to apply multiple filters from that window simultaneously? I've tried the command window, which takes a long time to process, but did not filter out any observations. Again, much appreciate your help. Best, John On Sep 24, 2010, at 1:17 PM, Martin Weiss wrote: <> You are more than welcome, John! You could also -browse if...- HTH Martin -----Original Message----- From: owner-statalist@hsphsun2.harvard.edu [mailto:owner-statalist@hsphsun2.harvard.edu] On Behalf Of John Whitmer Sent: Freitag, 24. September 2010 22:15 To: statalist@hsphsun2.harvard.edu Subject: Re: st: RE: Data Filtering Question ... Thank you, thank you, thank you!! -John On Sep 24, 2010, at 1:11 PM, Martin Weiss wrote: <> *********** list if hascontent_binary==1 list if totalstudents > 10 & !mi(totalstudents) list if inrange(TotalHits, 50, 100000) *********** HTH Martin -----Original Message----- From: owner-statalist@hsphsun2.harvard.edu [mailto:owner-statalist@hsphsun2.harvard.edu] On Behalf Of John Whitmer Sent: Freitag, 24. September 2010 22:04 To: statalist@hsphsun2.harvard.edu Subject: st: Data Filtering Question ... I just installed Stata v11 this morning, and have been getting my hands dirty. As you might tell, I'm analyzing a dataset from a Learning Management System for a university. I'm flummoxed about how to filter data. I'd appreciate your help, I've tried the help files and searched the web to little avail. I've found the "Filter Observations" menu, but all my expressions are returning errors. Here are examples of the filters I'd like to run: Variable "hascontent_binary" =1 Variable "totalstudents" > 10 Variable "TotalHits" is between 50 and 100,000 Apologies for the newbie question - you can relieve a headache today! Thanks, John ********************************************* John Whitmer E: jcwhitmer@gmail.com P: 530.554.1528 C: 530.574.8827 Skype: john.whitmer * * 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/ ********************************************* John Whitmer E: jcwhitmer@gmail.com P: 530.554.1528 C: 530.574.8827 Skype: john.whitmer * * 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/ ********************************************* John Whitmer E: jcwhitmer@gmail.com P: 530.554.1528 C: 530.574.8827 Skype: john.whitmer * * 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: RE: Data Filtering Question ...***From:*"Martin Weiss" <martin.weiss1@gmx.de>

**Re: st: RE: Data Filtering Question ...***From:*"Dimitriy V. Masterov" <dvmaster@gmail.com>

**References**:**st: Omnibus effects following xtmelogit with margins***From:*"Ploutz-Snyder, Robert (JSC-SK)[USRA]" <robert.ploutz-snyder-1@nasa.gov>

**Re: st: Omnibus effects following xtmelogit with margins***From:*"Michael N. Mitchell" <Michael.Norman.Mitchell@gmail.com>

**RE: st: Omnibus effects following xtmelogit with margins***From:*"Ploutz-Snyder, Robert (JSC-SK)[USRA]" <robert.ploutz-snyder-1@nasa.gov>

**Re: st: Omnibus effects following xtmelogit with margins***From:*"Michael N. Mitchell" <Michael.Norman.Mitchell@gmail.com>

**RE: st: Omnibus effects following xtmelogit with margins***From:*"Ploutz-Snyder, Robert (JSC-SK)[USRA]" <robert.ploutz-snyder-1@nasa.gov>

**Re: st: Omnibus effects following xtmelogit with margins***From:*Michael Mitchell <Michael.Norman.Mitchell@gmail.com>

**RE: st: Omnibus effects following xtmelogit with margins***From:*"Ploutz-Snyder, Robert (JSC-SK)[USRA]" <robert.ploutz-snyder-1@nasa.gov>

**st: Data Filtering Question ...***From:*John Whitmer <jcwhitmer@gmail.com>

**st: RE: Data Filtering Question ...***From:*"Martin Weiss" <martin.weiss1@gmx.de>

**Re: st: RE: Data Filtering Question ...***From:*John Whitmer <jcwhitmer@gmail.com>

**RE: st: RE: Data Filtering Question ...***From:*"Martin Weiss" <martin.weiss1@gmx.de>

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