[R] Database reorganization
Gabor Grothendieck
ggrothendieck at myway.com
Sat Mar 12 14:03:56 CET 2005
Bernardo Rangel Tura <tura <at> centroin.com.br> writes:
: original data base:
:
: Age x1980 x1981
: 1 5 8
: 3 7 9
: 5 9 15
: 7 11 20
:
: future data base
:
: year age x
: 1980 1 5
: 1980 3 7
: 1980 5 9
: 1980 7 11
: 1981 1 8
: 1981 3 9
: 1981 5 15
: 1981 7 20
Use reshape like this:
yn <- names(D)[2:3]
reshape(D, dir = "long", varying = list(yn), times = yn, v.names = "x")
and then do whatever fix ups you need on the result.
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