[Date Prev][Date Next][Thread Prev][Thread Next][Date index][Thread index]

From |
"Wallace, John" <John_Wallace@affymetrix.com> |

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

Subject |
st: RE: destringing values led to Stata recoding them as missing |

Date |
Fri, 27 Aug 2004 15:03:58 -0700 |

Suzy You might want to consider -encode- instead of destring. Presumably you're starting with string variables. Encode will create a new variable with incrementing value in (I believe) alphabetical order of the original variable, plus it will make a value label corresponding to the original string. This is useful if you need to be able to relate the new variable value back to the original string. e.g. .encode var1, gen(code1) -JW -----Original Message----- From: Suzy [mailto:scott_788@wowway.com] Sent: Friday, August 27, 2004 2:45 PM To: statalist@hsphsun2.harvard.edu Subject: st: destringing values led to Stata recoding them as missing Dear Statalisters; I have seven variables of over 300,000 observations each. Within each variable, I have over 2000 different values. These datapoints represent specific codes - for example : (72200 = intervertebral disc disorder). Within each of these seven variables, there are datapoints (values) with dashes or alphabets (Ie: 4109- or V2389). The majority of the values though, are purely numeric (23405). I used the destring option so that I could analyze the data and Stata treated all those datapoints that included dashes and alphabets as missing. Now there is a period . where there used to be a value. I have two questions: 1. Will the restring option restore the datapoints? 2. How can I successfully "destring" these values so that I can include them in my analysis? Any help and/or specific code would be very helpful as I am only marginally competent with Stata basics. Thank you! Suzy * * For searches and help try: * http://www.stata.com/support/faqs/res/findit.html * http://www.stata.com/support/statalist/faq * http://www.ats.ucla.edu/stat/stata/ * * For searches and help try: * http://www.stata.com/support/faqs/res/findit.html * http://www.stata.com/support/statalist/faq * http://www.ats.ucla.edu/stat/stata/

**Follow-Ups**:**Re: st: RE: destringing values led to Stata recoding them as missing***From:*Suzy <scott_788@wowway.com>

- Prev by Date:
**st: destringing values led to Stata recoding them as missing** - Next by Date:
**Re: st: RE: destringing values led to Stata recoding them as missing** - Previous by thread:
**st: destringing values led to Stata recoding them as missing** - Next by thread:
**Re: st: RE: destringing values led to Stata recoding them as missing** - Index(es):

© Copyright 1996–2016 StataCorp LP | Terms of use | Privacy | Contact us | What's new | Site index |