Re: st: Frequency distribution using multiple loops

[n j cox <n.j.cox@durham.ac.uk>]

Please ignore the residual ; in the middle.

n j cox wrote:

> Hugh's code can be made more transparent.
>
> I delimit with endlines and translate to -forval-
> loops. Hugh can do this too unless he is using Stata <7,
> in which case he should have told us, following Statalist
> FAQ advice.
>
> Each loop is, or should be, indented one tab.
>
> forval i = 1/4 {
>     forval j = 1/6 {
>         forval k = 23/26 {
>             forval l = 29/32 {
>                 count if q`k'==`i' & q`l'==`j';
>                 tab q`l' q`k';
>             }
>         }
>     }
> }
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