********************************************************************************
* -unidiff- Program for the estimation of uniform layer effect models           
*                                                                               
* Examples illustrating the use of the program                                  
********************************************************************************


* Setup
set matsize 800
capture log using unidiff.log, replace
set more off

*************
* EXAMPLE 1 *
*************

* Insert 1
use example1.dta, clear
describe
label list

* Insert 2
local COUNTRY "US GB JA"
local i=1
while `i'<=3 {
local ITEM : word `i' of `COUNTRY'
local j=1
while `j'<=5 {
   generate diag`i'`j'=country==`i' & father==`j' & son==`j'
   lab var diag`i'`j' "`ITEM': Immobility in class `j'"
   local j=`j'+1
}
local i=`i'+1
}
describe

* Insert 3
unidiff obs, row(father) col(son) lay(country) effect(add) pattern(fi)   /*
        */   extra(diag11-diag35)

* Insert 4
unidiff obs, row(father) col(son) lay(country) effect(add) pattern(fi)   /*
        */   extra(diag11-diag35) constraints(1 1 2) nodetail nodisprc   /*
        */   nodispext

* Insert 5
unidiff obs, row(father) col(son) lay(country) effect(add) pattern(hrce) /*
        */   extra(diag11-diag35) nodispext

* Insert 6
unidiff obs, row(father) col(son) lay(country) effect(mult) pattern(fi)  /*
        */   extra(diag11-diag35) nodispext




*************
* EXAMPLE 2 *
*************

* Insert 1
use example2.dta, clear
describe
label list

* Insert 2
unidiff obs, row(father) col(son) lay(country) effect(mult) pattern(fi)

* Insert 3
unidiff obs, row(father) col(son) lay(country) effect(addlin) pattern(fi) /*
        */   scores(develop socdem east asia)




*************
* END       *
*************

log close
exit