//  include:    wf4-include-3digit-recode.doi
//  used by:    wf4-include.do
//  task:       recode 97 98 99
//  project:    workflow chapter 4
//  author:     scott long \ 2008-04-09

//  note:       code assumes that local varname is defined
//              with the name of the variable to be recoded.

clonevar `varname'R = `varname'
replace  `varname'R = .a if `varname'R==997
replace  `varname'R = .b if `varname'R==998
replace  `varname'R = .c if `varname'R==999
tabulate `varname' `varname'R, miss nol