Pavlos C. Symeou wrote:
> Dear Statalisters,
>
> I have panel data in the following format (actually yearly data extend
> up to year_2007):
>
> Country measure year_1990 year_1991 year_1992
> year_1993 year_1994 year_1995
> Argentina gdp_constant 182,63 201,81 222,59
> 236,51 250,31 243,19
> Argentina gdp_deflator 37,74 89,64 101,82 100
> 102,85 106,11
> Argentina gdp_percap_const 5614,3 6120,91 6660,41
> 6972,96 7286,34 6992,31
> Argentina gdp_percap_current 4344,82 5750,51
> 6845,48 6972,96 7493,95 7419,16
> Argentina gdp_ppp 182,37 208,56 235,33 255,81
> 276,5 274,13
> Argentina gdp_ppp_percap 5606,06 6325,71 7041,58
> 7542,26 8048,73 7881,97
> Argentina ppp_conversion_rate 0,38 0,87 0,96
> 0,93 0,93 0,94
> Argentina cpi 23,21 63,05 78,75 93,33
> 97,23 100,52
> Argentina population 32,53 32,97 33,42 33,92
> 34,35 34,78
> Australia gdp_constant 581,27 574,22 586,19
> 608,95 640,25 663,04
> Australia gdp_deflator 70 71,54 72,71 73,6
> 74,16 75,49
> Australia gdp_percap_const 34011,52 33167,52
> 33462,01 34411,12 35799,96 36624,29
> Australia gdp_percap_current 18601,81 18486,94
> 17889,14 17225,66 19424,37 20499,27
> Australia gdp_ppp 299,35 306,06 319,63 339,71
> 364,76 385,47
> Australia gdp_ppp_percap 17515,56 17678,38
> 18245,57 19196,38 20395,62 21292,13
> Australia ppp_conversion_rate 1,36 1,34 1,33
> 1,32 1,3 1,3
> Australia cpi 80,35 82,94 83,76 85,28 86,9
> 90,93
> Australia population 17,09 17,31 17,52 17,7
> 17,88 18,1
>
>
>
> I need to reshape them in the following format:
>
> Country year gdp_constant gdp_deflator gdp_percap_const
> gdp_percap_current gdp_ppp gdp_ppp_percap ppp_conversion_rate cpi
> population
> Argentina 1990
> Argentina 1991
> Argentina 1992
> Argentina 1993
> Argentina 1994
> Argentina 1995
> Australia 1990
> Australia 1991
> Australia 1992
> Australia 1993
> Australia 1994
> Australia 1995
>
> Can you please help?
I could be obtuse and simply say read -man reshape- and you would do
well to do so as without understanding how the command works you will
continue to rely on others to help you with the solution.
The following should do what you want though...
reshape long year_, i(Country measure) j(year)
reshape wide year_, i(Country year) j(measure) string
/* Optionally rename using -renvars- from ssc, if not installed -ssc
inst renvars- */
renvars year_*, presub("year_" "")
You can probably achieve the same results using -xpose- but its slightly
more tricky as you would have to loop over each country appending the
resulting datasets into one large one.
Neil
--
"We should make things as simple as possible, but not simpler" - Anon (not Albert Einstein)
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