Re: st: -tabulate- looped over levels with -foreach-: how to count each subject only once, and display row percentages?

[Michael McCulloch <mm@pinestreetfoundation.org>]

Michael, thank you very much for pointing out the -display- self-check marker.


Best wishes,
Michael McCulloch

--
Pine Street Foundation, since 1989
124 Pine Street | San Anselmo | California | 94960-2674  
P: (415) 407-1357 | F: (206) 338-2391 | http://www.PineStreetFoundation.org

On Feb 3, 2014, at 8:26 AM, Michael Barker wrote:

> You might be able to accomplish this with the bysort prefix:
> 
> bysort Group: tabulate Gender Age, row
> 
> I'm not sure where Subject fits into this question, since it is not
> mentioned above. Is it the same as Group?
> 
> For the row option, I don't see any reason why it wouldn't work. What
> happens when you run the commands without the row option?
> 
> I think it is always useful to use display to make sure your macros
> are really what you think they are:
> 
> qui levelsof Group, local(levels)
> foreach l of local levels {
>    display "Current Group is -`I'-"
>    tabulate Gender Age if Group == `l', row
> }
> 
> 
> On Sat, Feb 1, 2014 at 3:12 PM, Michael McCulloch
> <mm@pinestreetfoundation.org> wrote:
>> I've written this command to produce a table, in which I seek to display variables <Age> and <Gender> in columns, over levels <Group> in rows:
>> 
>> qui levelsof Group, local(levels)
>> foreach l of local levels {
>>    tabulate Gender Age if Group == `l', row
>> }
>> 
>> Two questions about which I'd like to ask advice:
>> 1. In my dataset there are multiple observations per Subject. How can I count each Subject only once?
>> 2. Although one can use the -row- option with -tabulate-, in this case within -foreach- looping, the program returns "option row not allowed."
>> 
>> Any advice would be appreciated.
>> 
>> 
>> Best wishes,
>> Michael McCulloch
>> 
>> --
>> Pine Street Foundation, since 1989
>> 124 Pine Street | San Anselmo | California | 94960-2674
>> P: (415) 407-1357 | F: (206) 338-2391 | http://www.PineStreetFoundation.org
>> 
>> 
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