Notice: On March 31, it was **announced** that Statalist is moving from an email list to a **forum**. The old list will shut down on April 23, and its replacement, **statalist.org** is already up and running.

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

From |
Austin Nichols <austinnichols@gmail.com> |

To |
statalist@hsphsun2.harvard.edu |

Subject |
Re: st: Combining Frequency Tables |

Date |
Tue, 1 Jun 2010 10:17:35 -0400 |

Oren Jalon <oren@mentor-initiative.net>: Doesn't make a lot of sense to me, but try e.g.: preserve ren varX fake1 ren varY fake2 g long i=_n keep i fake1 fake2 reshape long fake, i(i) j(j) tab fake j tab fake restore On Tue, Jun 1, 2010 at 10:09 AM, Oren Jalon <oren@mentor-initiative.net> wrote: > Not quite. For example, if Var X has 100 records and Var Y has 200 records > where Var X has #6 twenty times and and Var Y has #6 ten times, the > frequency of the variable would be: > > (20+10) /(100+200) = 30/300 or 0.1 > > I guess 'table' is the wrong term. I need the combined frequency of two > variables. Does this make sense? > > Thanks, > > Oren > > > On 6/1/2010 3:00 PM, Maarten buis wrote: >> >> --- Oren Jalon wrote: >> >>> >>> I have two variables (Var X and Var Y) which both have values ranging >>> from 1 to 9. I can tabulate the frequency of values from each variable >>> individually but is there a way to combine all the values and get a >>> combined frequency table? >>> >> >> -tab x y- will give you a cross tabulation, which is I suppose what >> you mean with a "combined frequency table". For more see: -help tab2-. >> * * 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: Combining Frequency Tables***From:*"Nick Cox" <n.j.cox@durham.ac.uk>

**References**:**RE: st: Combining Frequency Tables***From:*Maarten buis <maartenbuis@yahoo.co.uk>

**Re: st: Combining Frequency Tables***From:*Oren Jalon <oren@mentor-initiative.net>

- Prev by Date:
**st: out of sample prediction** - Next by Date:
**Re: st: out of sample prediction** - Previous by thread:
**Re: st: Combining Frequency Tables** - Next by thread:
**RE: st: Combining Frequency Tables** - Index(es):