- tempvar ac pac q
- `vv' ac `varlist' if `touse', lags(`lags') gen(`ac') nograph
= version 12: ac indadd if __000000, lags(40) gen(__000001) nograph
  -------------------------------------------------------------------------------------------------------------------------- begin ac ---
  - version 3.0
  - local varlist "req ex max(1)"
  - local options "Lags(int 0) Nlags(int 20) Symbol(str) TItle(str) *"
  - parse "`*'"
  = parse "indadd if __000000, lags(40) gen(__000001) nograph"
if not allowed
  ---------------------------------------------------------------------------------------------------------------------------- end ac ---
  if `lags' > int(`n'/2) - 2 {
  local plags = int(`n'/2) - 2
  }
  else local plags `lags'
  if `plags' > 0 {
  `vv' pac `varlist' if `touse', lags(`plags') gen(`pac') nograph `yw'
  }
  else gen byte `pac' = . in 1
  gen double `q' = `n'*(`n'+2)*sum(`ac'^2/(`n'-_n)) in 1/`lags' if `ac'< .
  }
----------------------------------------------------------------------------------------------------------------------- end corrgram1 ---
上面是我set trace on之后的报错情况，因为看不懂corrgram程序代码，也不知道怎么办……求助高手！
谢谢！
谢谢