Hello Community,

I am trying to run the Probit command with many DVs for different years, I keep receiving the error (2000) message. None of my variables is string.

My command is:
probit emp_stat urbdum3 age yrseduc if year == 2017


How can I create a variable where all the 3 different dummy variables for different years are contained?
Thank you.


My data looks like this:

Code:
* Example generated by -dataex-. To install: ssc install dataex
clear
input double uqnr int year byte emp_stat float (urbdum1 urbdum2 urbdum3)
101000101 1995 0 1 0 0
101000102 1995 1 1 0 0
101000103 1995 1 1 0 0
101000103 1995 1 1 0 0
101000104 1995 1 1 0 0
101000104 1995 1 1 0 0
101000105 1995 1 1 0 0
101000106 1995 0 1 0 0
101000106 1995 1 1 0 0
101000107 1995 1 1 0 0
101000107 1995 1 1 0 0
101000109 1995 1 1 0 0
101000109 1995 1 1 0 0
101000113 1995 1 1 0 0
101000201 1995 1 1 0 0
101000202 1995 0 1 0 0
101000203 1995 1 1 0 0
101000203 1995 1 1 0 0
101000204 1995 1 1 0 0
101000204 1995 1 1 0 0
101000205 1995 1 1 0 0
101000205 1995 1 1 0 0
101000206 1995 1 1 0 0
101000206 1995 1 1 0 0
101000207 1995 0 1 0 0
101000207 1995 1 1 0 0
101000210 1995 1 1 0 0
101000210 1995 1 1 0 0
101000211 1995 1 1 0 0
101000211 1995 1 1 0 0
101000211 1995 1 1 0 0
101000301 1995 1 1 0 0
101000301 1995 1 1 0 0
101000302 1995 1 1 0 0
101000302 1995 1 1 0 0
101000306 1995 1 1 0 0
101000306 1995 1 1 0 0
101000307 1995 1 1 0 0
101000307 1995 1 1 0 0
101000308 1995 1 1 0 0
101000308 1995 1 1 0 0
101000310 1995 1 1 0 0
101000311 1995 0 1 0 0
101000311 1995 1 1 0 0
101000311 1995 1 1 0 0
101000312 1995 1 1 0 0
101000402 1995 1 1 0 0
101000403 1995 1 1 0 0
101000405 1995 1 1 0 0
101000405 1995 1 1 0 0
101000501 1995 1 1 0 0
101000502 1995 1 1 0 0
101000502 1995 1 1 0 0
101000503 1995 1 1 0 0
101000503 1995 1 1 0 0
101000504 1995 1 1 0 0
101000504 1995 1 1 0 0
101000505 1995 1 1 0 0
101000507 1995 1 1 0 0
101000507 1995 1 1 0 0
101000508 1995 1 1 0 0
101000508 1995 1 1 0 0
101000509 1995 1 1 0 0
101000511 1995 1 1 0 0
101000511 1995 1 1 0 0
101000512 1995 1 1 0 0
101000512 1995 1 1 0 0
101000601 1995 1 1 0 0
101000602 1995 1 1 0 0
101000602 1995 1 1 0 0
101000603 1995 1 1 0 0
101000603 1995 1 1 0 0
101000603 1995 1 1 0 0
101000605 1995 1 1 0 0
101000605 1995 1 1 0 0
101000605 1995 1 1 0 0
101000607 1995 1 1 0 0
101000608 1995 1 1 0 0
101000608 1995 1 1 0 0
101000610 1995 1 1 0 0
101000610 1995 1 1 0 0
101000611 1995 0 1 0 0
101000701 1995 1 1 0 0
101000702 1995 1 1 0 0
101000703 1995 0 1 0 0
101000703 1995 1 1 0 0
101000704 1995 1 1 0 0
101000704 1995 0 1 0 0
101000704 1995 1 1 0 0
101000705 1995 1 1 0 0
101000706 1995 1 1 0 0
101000706 1995 1 1 0 0
101000706 1995 0 1 0 0
101000707 1995 1 1 0 0
101000707 1995 1 1 0 0
101000709 1995 1 1 0 0
101000709 1995 1 1 0 0
101000710 1995 0 1 0 0
101000710 1995 1 1 0 0
101000711 1995 1 1 0 0
end