Dear all,
now i would like to modify
id a b d1 d2 d3 d4
1 1 3 1 0 0 0
1 2 15 0 1 0 0
1 2 40 0 0 1 0
2 1 35 0 0 1 0
2 2 120 0 0 0 1
3 3 10 0 1 0 0
3 1 55 0 0 1 0
3 1 130 0 0 0 1
4 4 2 1 0 0 0
4 1 38 0 0 1 0
to
id d1x d2x d3x d4x ad1 ad2 ad3 ad4 bd1 bd2 bd3 bd4
1 1 1 1 0 1 2 3 . 3 15 40 .
2 0 0 1 1 . . 1 2 . . 35 120
3 0 1 1 1 . 3 1 1 . 10 55 130
4 1 0 1 0 4 . 1 . 2 . 38 .
Thanks to some comments over this list I know how to create d1x - d4x. The additional stuff I am not sure how to do is ad1 - bd4.
____________________________________________________________________
Psssst! Schon vom neuen WEB.DE MultiMessenger gehört?
Der kann`s mit allen: http://www.produkte.web.de/messenger/?did=3123
*
* For searches and help try:
* http://www.stata.com/help.cgi?search
* http://www.stata.com/support/statalist/faq
* http://www.ats.ucla.edu/stat/stata/
