prais_p.ado

是一个经济学管理应用软件 很难找的 但是经济学学生又必须用到

*! version 1.0.1  27sep2004
program define prais_p
	version 6, missing

		/* Step 1:
			place command-unique options in local myopts
			Note that standard options are
			LR:
				Index XB Cooksd Hat 
				REsiduals RSTAndard RSTUdent
				STDF STDP STDR noOFFset
			SE:
				Index XB STDP noOFFset
		*/
	/* in this case we want to intercept some of the LR standard options
	   to turn them off */
		      /* ---------- turn off -------- */
	local myopts "Cooksd Hat RSTAndard RSTUdent STDR STDF"

		/* Step 2:
			call _propts, exit if done, 
			else collect what was returned.
		*/
	_pred_se "`myopts'" `0'
	if `s(done)' { exit }
	local vtyp  `s(typ)'
	local varn `s(varn)'
	local 0 `"`s(rest)'"'


		/* Step 3:
			Parse your syntax.
		*/
	syntax [if] [in] [, `myopts' noOFFset]


		/* Step 4:
			Concatenate switch options together
		*/
	local type "`cooksd'`hat'`rstanda'`rstuden'`stdr'`stdf'"


		/* Step 5:
			quickly process default case if you can 
			Do not forget -nooffset- option.
		*/
	if "`type'"=="" {
		di in gr "(option xb assumed; fitted values)"
		_predict `vtyp' `varn' `if' `in', `offset'
		label var `varn' "Fitted values"
		exit
	}


		/* Step 6:
			mark sample (this is not e(sample)).
		*/
	*  marksample touse


		/* Step 7:
			handle options that take argument one at a time.
			Comment if restricted to e(sample).
			Be careful in coding that number of missing values
			created is shown.
			Do all intermediate calculations in double.
		*/

/*
	if `"`args'"'!="" {
	}
*/


		/* Step 8:
			handle switch options that can be used in-sample or 
			out-of-sample one at a time.
			Be careful in coding that number of missing values
			created is shown.
			Do all intermediate calculations in double.
		*/


		/* Step 9:
			handle switch options that can be used in-sample only.
			Same comments as for step 8.
		*/
	* qui replace `touse'=0 if !e(sample)


			/* Step 10'.  
				Issue option invalid for options
				not accepted
			*/

	if "`type'" != "" {
		di in red "`type' invalid"
		exit 198
	}


			/* Step 10.
				Issue r(198), syntax error.
				The user specified more than one option
			*/
	error 198
end