sysuse auto.dta

describe
//For all variables 
outreg2 using results,word replace sum(log)



//For all variables and all statistics. It is similar to summarize command with detail option
outreg2 using results,word replace sum(detail)



//For all variables but few statistics
outreg2 using results,word replace sum(log) eqkeep(N mean sd)



//For few variables and few statistics
//You cannot use eqkeep and keep at the same time. Either use eqkeep to keep statistics and drop option to drop the varaibles or viceversa
outreg2 using results,word replace sum(log) eqkeep(N mean sd) keep(price mpg headroom trunk rep78)




//For varaibles related to our interest (only observation used in previous regression)
regress price mpg headroom rep78
outreg2 using results,word replace sum

//For different groups
bysort foreign: outreg2 using results, word replace sum(log) eqkeep(N mean sd) 


//Using outreg2 for frequency distribution
outreg2 foreign rep78 using resutls, word replace cross