@ 
Coded from Azar's Conflict and Peace Data Bank (COPDAB) for annual data, 
1951-1978.

evu     = total events us to su
conflu  = total conflictual events us to su
confleu = total conflictual economic events us to su
coopu   = total cooperative events us to su
coopeu  = total cooperative economic events us to su

evs     = total events su to us
confls  = total conflictual events su to us
confles = total conflictual economic events su to us
coops   = total cooperative events su to us
coopes  = total cooperative economic events su to us
        above coded from COPDAB

usmil = us military expenditures in constant 1970 billion us dollars.
sumil = su military expenditures in constant 1970 billion us dollars.
        usmil and sumil are from table 2 P. 311 in Michael Don Ward. 1984.
     ``Differential Paths to Parity:  A Study of the Contemporary Arms Race,"
     {\em American Political Science Review}. 78, 2 (June): 297--317.

ppid = 1 if prez is a dem, 0 if prez is a repub.
app = % of public approving of the way the president is handling his job
      as president.
mil = (usmil + sumil)/2
@
input dyadyr.asc;
output dyadyr;
invar year evu conflu confleu coopu coopeu
           evs confls confles coops coopes
     usmil sumil ppid app mil
           ev  confl  confle  coop  coope;
outtyp f;