I would clone the variable first. After all, you may want to reverse
this operation.
Nick
[email protected]
Ronnie Babigumira
Perfect.
Joseph Coveney wrote:
> Ronnie Babigumira wrote:
>
> I am trying to produce a report using Stata's -list- command. The data
looks
> like this
>
> table quarter n
> qtr_a.dta 1 128
> qtr_a.dta 2 129
> qtr_a.dta 3 128
> qtr_a.dta 4 4
> qtr_b.dta 1 130
> qtr_b.dta 2 129
> qtr_b.dta 3 130
> qtr_b.dta 4 5
>
> However, to make it easier on the readers eye (I think), I would list
it
> like this
>
> table quarter n
> qtr_a.dta 1 128
> 2 129
> 3 128
> 4 4
> qtr_b.dta 1 130
> 2 129
> 3 130
> 4 5
>
> Any ideas how I can replace the non-first cases of each table with
missing
>
> So far, I was trying to go down this path
>
> bysort table quarter: replace table = "" if table ! = table[1]
>
>
------------------------------------------------------------------------
--------
>
> You were almost there.
>
> Joseph Coveney
>
> . clear *
>
> . set more off
>
> . input str20 table byte quarter int n
>
> table quarter n
> 1. qtr_a.dta 1 128
> 2. qtr_a.dta 2 129
> 3. qtr_a.dta 3 128
> 4. qtr_a.dta 4 4
> 5. qtr_b.dta 1 130
> 6. qtr_b.dta 2 129
> 7. qtr_b.dta 3 130
> 8. qtr_b.dta 4 5
> 9. end
>
> . bysort table (quarter): replace table = "" if _n > 1
> (6 real changes made)
>
> . list, noobs sep(0)
>
> +---------------------------+
> | table quarter n |
> |---------------------------|
> | qtr_a.dta 1 128 |
> | 2 129 |
> | 3 128 |
> | 4 4 |
> | qtr_b.dta 1 130 |
> | 2 129 |
> | 3 130 |
> | 4 5 |
> +---------------------------+
>
> . exit
>
> end of do-file
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