d describe cd c:\data\kk2 dir set scrollbufsize 50000 dir *.dta use data1 describe drop ymove - np9507 list list gender income sort income list gender income in 1/10 list in 1 list in 2/4 summarize income summarize income if gender == 1 summarize income if gender == 2 mvdecode income, mv(0=.a) sort gender by gender: summarize income summarize income, detail by gender: summarize income if edu == 4, detail tabulate gender tabulate emp gender label variable emp "Status of employment in '97" labeldefine emplb 1 "full time" 2 "part time" 3 "retraining" 4 "irregular" 5 "not working" 6 "military service" 7 "unemployed", modify label define emplb 1 "full time" 2 "part time" 3 "retraining" 4 "irregular" 5 "not working" 6 "military service" 7 "unemployed", modify label values emp emplb tabulate emp gender, colum nofreq graph box income, over(emp) search Linear Regression search Model search OLS help regress generate men = 1 if gender == 1 replace men = 0 if gender == 2 generate fulltime = 1 if emp == 1 replace fulltime = 0 if emp == 2 regress income men fulltime doedit do an1 dir *.do pwd exit save mydata