Code:
* Example generated by -dataex-. To install: ssc install dataex clear input double year byte indep float(id dep indep_y2 indep_y3 indep_y4) 2001 1 1 . 0 0 0 2002 . 1 . 0 0 0 2003 . 1 -.027934074 1 0 0 2004 . 1 -.0038553104 0 1 0 2005 . 1 -.02093103 0 0 1 1990 1 2 . 0 0 0 1991 . 2 . 0 0 0 1992 . 2 .00416765 1 0 0 1993 . 2 .03713628 0 1 0 1994 . 2 .08618537 0 0 1 2001 1 3 . 0 0 0 2002 . 3 . 0 0 0 2003 . 3 .05064285 1 0 0 2004 . 3 .06113254 0 1 0 2005 . 3 .023163736 0 0 1 1996 0 4 . 0 0 0 1997 . 4 . 0 0 0 1998 . 4 -.014856376 0 0 0 1999 . 4 -.03399779 0 0 0 2000 . 4 .19193664 0 0 0 end format %ty year
