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@ -27,338 +27,352 @@ local N = "50 100 200 300"
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import delim "`path_data'/scenario_`s'`scen'_`Nn'.csv", encoding(ISO-8859-2) case(preserve) clear
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rename TT tt
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if (`s'<=2) {
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local nbitems=4
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}
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else if (`s'<=4) {
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local nbitems=7
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}
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else if (`s'<=12) {
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local nbitems=4
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if (`s'<=2) {
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local nbitems=4
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}
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else if (`s'<=4) {
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local nbitems=7
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}
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else if (`s'<=12) {
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local nbitems=4
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}
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else {
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local nbitems=7
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}
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if (mod(`s',2)==0) {
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local nbmoda=3
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}
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else {
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local nbitems=7
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local nbmoda=1
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}
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if (mod(`s',2)==0) {
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local nbmoda=3
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}
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else {
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local nbmoda=1
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}
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if (`s'<=4) {
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local nbdif=0
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}
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else if (`s'<=8) {
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local nbdif=1
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}
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else if (`s'<=16) {
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local nbdif=2
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}
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else {
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local nbdif=3
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}
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* taillemat = Maximum J*M cases pour les items par et J*M cases pour les dif par + J cases pour les DIF detect + nbdif cases pour dif réel
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local taillemat=2*`nbitems'*`nbmoda'+`nbitems'+`nbdif'+2
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if (mod(`s',2)==0) {
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local taillemat=2*`nbitems'*`nbmoda'+`nbitems'+`nbitems'+`nbdif'+2
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}
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local colna=""
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forvalues i=1/`nbitems' {
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forvalues z=1/`nbmoda' {
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local colna = "`colna'"+"item`i'_`z' "
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local colna = "`colna'"+"dif_`i'_`z' "
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}
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}
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forvalues i=1/`nbitems' {
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if (mod(`s',2)==1) {
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local colna = "`colna'"+"dif_detect_`i' "
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}
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if (mod(`s',2)==0) {
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local colna = "`colna'"+"dif_detect_`i' "+"dif_detect_unif_`i' "
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}
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}
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if (`s'<=4) {
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local nbdif=0
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}
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else if (`s'<=8) {
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local nbdif=1
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}
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else if (`s'<=16) {
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local nbdif=2
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}
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else {
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local nbdif=3
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}
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* taillemat = Maximum J*M cases pour les items par et J*M cases pour les dif par + J cases pour les DIF detect + nbdif cases pour dif réel
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local taillemat=2*`nbitems'*`nbmoda'+`nbitems'+`nbdif'+2
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local colna=""
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forvalues i=1/`nbitems' {
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forvalues z=1/`nbmoda' {
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local colna = "`colna'"+"item`i'_`z' "
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local colna = "`colna'"+"dif_`i'_`z' "
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}
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}
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forvalues i=1/`nbitems' {
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local colna = "`colna'"+"dif_detect_`i' "
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}
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forvalues i=1/`nbdif' {
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local colna = "`colna'"+"real_dif_`i' "
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}
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local colna = "`colna'" + "beta " + "se_beta"
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forvalues i=1/`nbdif' {
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local colna = "`colna'"+"real_dif_`i' "
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}
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local colna = "`colna'" + "beta " + "se_beta"
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mat outmat = J(1000,`taillemat',.)
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mat colnames outmat= `colna'
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di "Scenario `s'`scen' / N=`Nnn'"
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forvalues k=1/1000 {
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if (mod(`k',100)==0) {
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di "`k'/1000"
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}
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preserve
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qui keep if replication==`k'
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mat outmat = J(1000,`taillemat',.)
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mat colnames outmat= `colna'
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di "Scenario `s'`scen' / N=`Nnn'"
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forvalues k=1/1000 {
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if (mod(`k',100)==0) {
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di "`k'/1000"
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}
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preserve
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qui keep if replication==`k'
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* MERGE des modalités si non représentées
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* MERGE des modalités si non représentées
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if (`nbmoda'>1 & `Nn'==50) {
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local com_z = 0
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qui gen comz = 0
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forvalues j = 1 / `nbitems' {
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local recoda_`j' = 0
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qui tab item`j' if tt == 0, matrow(rect1_g0_`j') matcell(nbrt1_g0_`j')
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local maxm`j'_t1_g0 = rect1_g0_`j'[r(r),1]
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local minm`j'_t1_g0 = rect1_g0_`j'[1,1]
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if (`nbmoda'>1 & `Nn'==50) {
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local com_z = 0
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qui gen comz = 0
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forvalues j = 1 / `nbitems' {
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local recoda_`j' = 0
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qui tab item`j' if tt == 0, matrow(rect1_g0_`j') matcell(nbrt1_g0_`j')
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local maxm`j'_t1_g0 = rect1_g0_`j'[r(r),1]
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local minm`j'_t1_g0 = rect1_g0_`j'[1,1]
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qui tab item`j' if tt == 1, matrow(rect1_g1_`j') matcell(nbrt1_g1_`j')
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local minm`j'_t1_g1 = rect1_g1_`j'[1,1]
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local maxm`j'_t1_g1 = rect1_g1_`j'[r(r),1]
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qui tab item`j' if tt == 1, matrow(rect1_g1_`j') matcell(nbrt1_g1_`j')
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local minm`j'_t1_g1 = rect1_g1_`j'[1,1]
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local maxm`j'_t1_g1 = rect1_g1_`j'[r(r),1]
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local minm_`j' = min(`minm`j'_t1_g0',`minm`j'_t1_g1')
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local maxm_`j' = max(`maxm`j'_t1_g0',`maxm`j'_t1_g1')
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local nbm_`j' = `=`maxm_`j''-`minm_`j'''
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local minm_`j' = min(`minm`j'_t1_g0',`minm`j'_t1_g1')
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local maxm_`j' = max(`maxm`j'_t1_g0',`maxm`j'_t1_g1')
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local nbm_`j' = `=`maxm_`j''-`minm_`j'''
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if `minm_`j'' != 0 & `com_z' == 0 {
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local com_z = 1
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}
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if `minm_`j'' != 0 & `com_z' == 0 {
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local com_z = 1
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}
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qui count if item`j' == 3 & tt == 0
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local mod3plac = r(N)
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qui count if item`j' == 3 & tt == 1
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local mod3tt = r(N)
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local nb_rn3 = min(`mod3plac',`mod3tt')
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if `nb_rn3'==0 {
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qui replace comz = 1
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}
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qui count if item`j' == 3 & tt == 0
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local mod3plac = r(N)
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qui count if item`j' == 3 & tt == 1
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local mod3tt = r(N)
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local nb_rn3 = min(`mod3plac',`mod3tt')
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if `nb_rn3'==0 {
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qui replace comz = 1
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}
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forvalues m = 0/`=`nbm_`j''-1' {
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qui count if item`j' == `m' & tt == 0
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local nb_rn1_g0 = r(N)
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qui count if item`j' == `m' & tt == 1
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local nb_rn1_g1 = r(N)
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local nb_rn = min(`nb_rn1_g0',`nb_rn1_g1')
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if `nb_rn' == 0 {
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qui replace comz = 1
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local recoda_`j' = 1
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if `m' == 0 | `m' < `minm`j'_t1_g0' | `m' < `minm`j'_t1_g1' {
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local stop = 1
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forvalues kk = 1/`=`nbm_`j''-`m'' {
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qui count if item`j' == `=`m' + `kk'' & tt == 0
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local v`kk'1_0 = r(N)
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qui count if item`j' == `=`m' + `kk'' & tt == 1
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local v`kk'1_1 = r(N)
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if (`v`kk'1_0' != 0 | `v`kk'1_1' != 0) & `stop' != 0 {
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qui replace item`j'= `=`m'+`kk'' if item`j'==`m'
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local zzz=`j'+`nbitems'
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*qui replace item`zzz'=`=`m'+`kk'' if item``=`j'+`nbitems'''==`m'
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*di "WARNING SCENARIO `k': items `j': answers `m' and `=`m'+`kk'' merged"
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local stop = 0
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}
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}
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}
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else if `m' == `=`nbm_`j''-1' | `m' >= `maxm`j'_t1_g1' {
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local stop = 1
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forvalues kk = 1/`=`m'' {
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qui count if item`j' == `=`m' - `kk'' & tt == 0
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local v`kk'1_0 = r(N)
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qui count if item`j' == `=`m' - `kk'' & tt == 1
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local v`kk'1_1 = r(N)
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if (`v`kk'1_0' != 0 | `v`kk'1_1' != 0) & `stop' != 0 {
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qui replace item`j'= `=`m' - `kk'' if item`j'==`m'
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local zzz=`j'+`nbitems'
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*qui replace item`zzz'= `=`m' - `kk'' if item`zzz'==`m'
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*di "WARNING SCENARIO `k': items `j': answers `m' and `=`m'+`kk'' merged"
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local stop = 0
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}
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}
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}
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else {
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if runiform()>0.5{
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local stop = 1
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forvalues kk = 1/`m' {
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qui count if item`j' == `=`m' - `kk'' & tt == 0
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local v`kk'1_0 = r(N)
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qui count if item`j' == `=`m' - `kk'' & tt == 1
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local v`kk'1_1 = r(N)
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if (`v`kk'1_0' != 0 | `v`kk'1_1' != 0) & `stop' != 0 {
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qui replace item`j'= `=`m'-`kk'' if item`j'==`m'
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local zzz=`j'+`nbitems'
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*qui replace item`zzz'=`=`m'-`kk'' if item``=`j'+`nbitems'''==`m'
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*di "WARNING SCENARIO `k': items `j': answers `m' and `=`m'+`kk'' merged"
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local stop = 0
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}
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}
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}
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else {
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local stop = 1
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forvalues kk = 1/`=`nbm_`j''-`m'' {
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qui count if item`j' == `=`m' + `kk'' & tt == 0
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local v`kk'1_0 = r(N)
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qui count if item`j' == `=`m' + `kk'' & tt == 1
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local v`kk'1_1 = r(N)
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if (`v`kk'1_0' != 0 | `v`kk'1_1' != 0) & `stop' != 0{
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qui replace item`j'=`=`m' + `kk'' if item`j'==`m'
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local zzz=`j'+`nbitems'
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*qui replace item`zzz'=`=`m' + `kk'' if item``=`j'+`nbitems'''==`m'
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*di "WARNING SCENARIO `k': items `j': answers `m' and `=`m'+`kk'' merged"
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local stop = 0
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}
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else {
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if `stop' != 0 {
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qui replace item`j'= `nbm_`j'' if item`j'==`m'
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local zzz=`j'+`nbitems'
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*qui replace item`zzz'= `nbm_`j'' if item``=`j'+`nbitems'''==`m'
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*di "WARNING SCENARIO `k': items `j': answers `m' and `=`m'+`kk'' merged"
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local stop = 0
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}
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}
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}
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}
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}
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}
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}
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qui levelsof item`j'
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local val = r(levels)
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local checker: word 1 of `val'
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local checker2: word 2 of `val'
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local checker3: word 3 of `val'
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local nummoda=r(r)
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local nbmoda_`j'=`nummoda'-1
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if (`nummoda'==2) {
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qui recode item`j' (`checker'=0) (`checker2'=1)
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}
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if (`nummoda'==3) {
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if (`checker'!=0) {
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qui recode item`j' (`checker'=0) (`checker2'=1) (`checker3'=2)
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}
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else if (`checker2'!=1) {
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qui recode item`j' (`checker2'=1) (`checker3'=2)
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}
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else if (`checker3'!=2) {
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qui recode item`j' (`checker3'=2)
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|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
forvalues m = 0/`=`nbm_`j''-1' {
|
|
|
|
|
qui count if item`j' == `m' & tt == 0
|
|
|
|
|
local nb_rn1_g0 = r(N)
|
|
|
|
|
qui count if item`j' == `m' & tt == 1
|
|
|
|
|
local nb_rn1_g1 = r(N)
|
|
|
|
|
local nb_rn = min(`nb_rn1_g0',`nb_rn1_g1')
|
|
|
|
|
if `nb_rn' == 0 {
|
|
|
|
|
qui replace comz = 1
|
|
|
|
|
local recoda_`j' = 1
|
|
|
|
|
if `m' == 0 | `m' < `minm`j'_t1_g0' | `m' < `minm`j'_t1_g1' {
|
|
|
|
|
local stop = 1
|
|
|
|
|
forvalues kk = 1/`=`nbm_`j''-`m'' {
|
|
|
|
|
qui count if item`j' == `=`m' + `kk'' & tt == 0
|
|
|
|
|
local v`kk'1_0 = r(N)
|
|
|
|
|
qui count if item`j' == `=`m' + `kk'' & tt == 1
|
|
|
|
|
local v`kk'1_1 = r(N)
|
|
|
|
|
if (`v`kk'1_0' != 0 | `v`kk'1_1' != 0) & `stop' != 0 {
|
|
|
|
|
qui replace item`j'= `=`m'+`kk'' if item`j'==`m'
|
|
|
|
|
local zzz=`j'+`nbitems'
|
|
|
|
|
*qui replace item`zzz'=`=`m'+`kk'' if item``=`j'+`nbitems'''==`m'
|
|
|
|
|
*di "WARNING SCENARIO `k': items `j': answers `m' and `=`m'+`kk'' merged"
|
|
|
|
|
local stop = 0
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
else if `m' == `=`nbm_`j''-1' | `m' >= `maxm`j'_t1_g1' {
|
|
|
|
|
local stop = 1
|
|
|
|
|
forvalues kk = 1/`=`m'' {
|
|
|
|
|
qui count if item`j' == `=`m' - `kk'' & tt == 0
|
|
|
|
|
local v`kk'1_0 = r(N)
|
|
|
|
|
qui count if item`j' == `=`m' - `kk'' & tt == 1
|
|
|
|
|
local v`kk'1_1 = r(N)
|
|
|
|
|
if (`v`kk'1_0' != 0 | `v`kk'1_1' != 0) & `stop' != 0 {
|
|
|
|
|
qui replace item`j'= `=`m' - `kk'' if item`j'==`m'
|
|
|
|
|
local zzz=`j'+`nbitems'
|
|
|
|
|
*qui replace item`zzz'= `=`m' - `kk'' if item`zzz'==`m'
|
|
|
|
|
*di "WARNING SCENARIO `k': items `j': answers `m' and `=`m'+`kk'' merged"
|
|
|
|
|
local stop = 0
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
else {
|
|
|
|
|
if runiform()>0.5{
|
|
|
|
|
local stop = 1
|
|
|
|
|
forvalues kk = 1/`m' {
|
|
|
|
|
qui count if item`j' == `=`m' - `kk'' & tt == 0
|
|
|
|
|
local v`kk'1_0 = r(N)
|
|
|
|
|
qui count if item`j' == `=`m' - `kk'' & tt == 1
|
|
|
|
|
local v`kk'1_1 = r(N)
|
|
|
|
|
if (`v`kk'1_0' != 0 | `v`kk'1_1' != 0) & `stop' != 0 {
|
|
|
|
|
qui replace item`j'= `=`m'-`kk'' if item`j'==`m'
|
|
|
|
|
local zzz=`j'+`nbitems'
|
|
|
|
|
*qui replace item`zzz'=`=`m'-`kk'' if item``=`j'+`nbitems'''==`m'
|
|
|
|
|
*di "WARNING SCENARIO `k': items `j': answers `m' and `=`m'+`kk'' merged"
|
|
|
|
|
local stop = 0
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
else {
|
|
|
|
|
local stop = 1
|
|
|
|
|
forvalues kk = 1/`=`nbm_`j''-`m'' {
|
|
|
|
|
qui count if item`j' == `=`m' + `kk'' & tt == 0
|
|
|
|
|
local v`kk'1_0 = r(N)
|
|
|
|
|
qui count if item`j' == `=`m' + `kk'' & tt == 1
|
|
|
|
|
local v`kk'1_1 = r(N)
|
|
|
|
|
if (`v`kk'1_0' != 0 | `v`kk'1_1' != 0) & `stop' != 0{
|
|
|
|
|
qui replace item`j'=`=`m' + `kk'' if item`j'==`m'
|
|
|
|
|
local zzz=`j'+`nbitems'
|
|
|
|
|
*qui replace item`zzz'=`=`m' + `kk'' if item``=`j'+`nbitems'''==`m'
|
|
|
|
|
*di "WARNING SCENARIO `k': items `j': answers `m' and `=`m'+`kk'' merged"
|
|
|
|
|
local stop = 0
|
|
|
|
|
}
|
|
|
|
|
else {
|
|
|
|
|
if `stop' != 0 {
|
|
|
|
|
qui replace item`j'= `nbm_`j'' if item`j'==`m'
|
|
|
|
|
local zzz=`j'+`nbitems'
|
|
|
|
|
*qui replace item`zzz'= `nbm_`j'' if item``=`j'+`nbitems'''==`m'
|
|
|
|
|
*di "WARNING SCENARIO `k': items `j': answers `m' and `=`m'+`kk'' merged"
|
|
|
|
|
local stop = 0
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
qui levelsof item`j'
|
|
|
|
|
local val = r(levels)
|
|
|
|
|
local checker: word 1 of `val'
|
|
|
|
|
local checker2: word 2 of `val'
|
|
|
|
|
local checker3: word 3 of `val'
|
|
|
|
|
local nummoda=r(r)
|
|
|
|
|
local nbmoda_`j'=`nummoda'
|
|
|
|
|
if (`nummoda'==2) {
|
|
|
|
|
qui recode item`j' (`checker'=0) (`checker2'=1)
|
|
|
|
|
}
|
|
|
|
|
if (`nummoda'==3) {
|
|
|
|
|
if (`checker'!=0) {
|
|
|
|
|
qui recode item`j' (`checker'=0) (`checker2'=1) (`checker3'=2)
|
|
|
|
|
}
|
|
|
|
|
else if (`checker2'!=1) {
|
|
|
|
|
qui recode item`j' (`checker2'=1) (`checker3'=2)
|
|
|
|
|
}
|
|
|
|
|
else if (`checker3'!=2) {
|
|
|
|
|
qui recode item`j' (`checker3'=2)
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
qui valuesof comz
|
|
|
|
|
local val = r(values)
|
|
|
|
|
local checker: word 1 of `val'
|
|
|
|
|
}
|
|
|
|
|
else {
|
|
|
|
|
forvalues jj=1/`nbitems' {
|
|
|
|
|
local nbmoda_`jj'=`nbmoda'
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
qui valuesof comz
|
|
|
|
|
local val = r(values)
|
|
|
|
|
local checker: word 1 of `val'
|
|
|
|
|
}
|
|
|
|
|
else {
|
|
|
|
|
forvalues jj=1/`nbitems' {
|
|
|
|
|
local nbmoda_`jj'=`nbmoda'
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
* ROSALI
|
|
|
|
|
qui rosali_original item1-item`nbitems' item1-item`nbitems', group(tt)
|
|
|
|
|
qui mat resmat=r(difitems)
|
|
|
|
|
local nbitems2 = 2*`nbitems'
|
|
|
|
|
|
|
|
|
|
* ROSALI
|
|
|
|
|
qui rosali_original item1-item`nbitems' item1-item`nbitems', group(tt)
|
|
|
|
|
qui mat resmat=r(difitems)
|
|
|
|
|
local nbitems2 = 2*`nbitems'
|
|
|
|
|
* Calculer le nbre d'items détectés
|
|
|
|
|
local nbdetect = 0
|
|
|
|
|
local stop = 0
|
|
|
|
|
forvalues jj=1/`nbitems' {
|
|
|
|
|
if (`stop'==0) {
|
|
|
|
|
mat testm=J(1,1,.)
|
|
|
|
|
if (resmat[1,`jj']==testm[1,1]) {
|
|
|
|
|
local stop = 1
|
|
|
|
|
local nbdetect = `jj'-1
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
* Calculer le nbre d'items détectés
|
|
|
|
|
local nbdetect = 0
|
|
|
|
|
local stop = 0
|
|
|
|
|
forvalues jj=1/`nbitems' {
|
|
|
|
|
if (`stop'==0) {
|
|
|
|
|
mat testm=J(1,1,.)
|
|
|
|
|
if (resmat[1,`jj']==testm[1,1]) {
|
|
|
|
|
local stop = 1
|
|
|
|
|
local nbdetect = `jj'-1
|
|
|
|
|
* Stocker les items détectés +
|
|
|
|
|
* Définition des contraintes
|
|
|
|
|
local csrt=0
|
|
|
|
|
mat testm=J(1,1,0)
|
|
|
|
|
forvalues u=1/`nbdetect' {
|
|
|
|
|
local difitems`u'=resmat[1,`u']
|
|
|
|
|
local i=`difitems`u''
|
|
|
|
|
if (`nbmoda_`i''==3 & resmat[1,`nbitems'+`i']!=testm[1,1]){
|
|
|
|
|
local constrnt`u' = "constraint `u' 2*([1.item`i']_cons-([1.item`i']_cons+[1.item`i'] tt))=([2.item`i']_cons-([2.item`i']_cons+[2.item`i'] tt))"
|
|
|
|
|
qui `constrnt`u''
|
|
|
|
|
local v=`u'+100
|
|
|
|
|
local constrnt`u'_2 = "constraint `v' 3*([1.item`i']_cons-([1.item`i']_cons+[1.item`i'] tt))=([3.item`i']_cons-([3.item`i']_cons+[3.item`i'] tt))"
|
|
|
|
|
qui `constrnt`u'_2'
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
if (`nbmoda_`i''==2 & resmat[1,`nbitems'+`i']!=testm[1,1]){
|
|
|
|
|
local constrnt`u' = "constraint `u' 2*([1.item`i']_cons-([1.item`i']_cons+[1.item`i'] tt))=([2.item`i']_cons-([2.item`i']_cons+[2.item`i'] tt))"
|
|
|
|
|
qui `constrnt`u''
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
* Stocker les items détectés +
|
|
|
|
|
* Définition des contraintes
|
|
|
|
|
local csrt=0
|
|
|
|
|
mat testm=J(1,1,0)
|
|
|
|
|
forvalues u=1/`nbdetect' {
|
|
|
|
|
local difitems`u'=resmat[1,`u']
|
|
|
|
|
local i=`difitems`u''
|
|
|
|
|
if (`nbmoda_`i''==3 & resmat[1,`nbitems'+`i']!=testm[1,1]){
|
|
|
|
|
local constrnt`u' = "constraint `u' 2*([1.item`i']_cons-([1.item`i']_cons+[1.item`i'] tt))=([2.item`i']_cons-([2.item`i']_cons+[2.item`i'] tt))"
|
|
|
|
|
qui `constrnt`u''
|
|
|
|
|
local v=`u'+100
|
|
|
|
|
local constrnt`u'_2 = "constraint `v' 3*([1.item`i']_cons-([1.item`i']_cons+[1.item`i'] tt))=([3.item`i']_cons-([3.item`i']_cons+[3.item`i'] tt))"
|
|
|
|
|
qui `constrnt`u'_2'
|
|
|
|
|
* Définition du modèle
|
|
|
|
|
local mod "gsem "
|
|
|
|
|
local conformula = ""
|
|
|
|
|
forvalues i=1/`nbitems' {
|
|
|
|
|
local mod = "`mod'"+"(1.item`i'<-THETA@1)"
|
|
|
|
|
if (`nbmoda_`i''==3) {
|
|
|
|
|
local mod = "`mod'"+"(2.item`i'<-THETA@2)(3.item`i'<-THETA@3)"
|
|
|
|
|
}
|
|
|
|
|
if (`nbmoda_`i''==2 & resmat[1,`nbitems'+`i']!=testm[1,1]){
|
|
|
|
|
local constrnt`u' = "constraint `u' 2*([1.item`i']_cons-([1.item`i']_cons+[1.item`i'] tt))=([2.item`i']_cons-([2.item`i']_cons+[2.item`i'] tt))"
|
|
|
|
|
qui `constrnt`u''
|
|
|
|
|
else if (`nbmoda_`i''==2) {
|
|
|
|
|
local mod = "`mod'"+"(2.item`i'<-THETA@2)"
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
* Définition du modèle
|
|
|
|
|
local mod "gsem "
|
|
|
|
|
local conformula = ""
|
|
|
|
|
forvalues i=1/`nbitems' {
|
|
|
|
|
local mod = "`mod'"+"(1.item`i'<-THETA@1)"
|
|
|
|
|
if (`nbmoda_`i''==3) {
|
|
|
|
|
local mod = "`mod'"+"(2.item`i'<-THETA@2)(3.item`i'<-THETA@3)"
|
|
|
|
|
}
|
|
|
|
|
else if (`nbmoda_`i''==2) {
|
|
|
|
|
local mod = "`mod'"+"(2.item`i'<-THETA@2)"
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
forvalues u=1/`nbdetect' {
|
|
|
|
|
local v=`difitems`u''
|
|
|
|
|
local mod = "`mod'"+"(1.item`v'<-THETA@1 tt)"
|
|
|
|
|
if (`nbmoda_`v''==3) {
|
|
|
|
|
local mod = "`mod'"+"(2.item`v'<-THETA@2 tt)(3.item`v'<-THETA@3 tt)"
|
|
|
|
|
}
|
|
|
|
|
else if (`nbmoda_`v''==2) {
|
|
|
|
|
local mod = "`mod'"+"(2.item`v'<-THETA@2 tt)"
|
|
|
|
|
}
|
|
|
|
|
local w= 100+`u'
|
|
|
|
|
if (resmat[1,`nbitems'+`v']!=testm[1,1] & `nbmoda_`v''==3) {
|
|
|
|
|
local conformula = "`conformula'" + "`u' " + "`w' "
|
|
|
|
|
}
|
|
|
|
|
else if (resmat[1,`nbitems'+`v']!=testm[1,1] & `nbmoda_`v''==2) {
|
|
|
|
|
local conformula = "`conformula'" + "`u' "
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
if ("`conformula'" != "") {
|
|
|
|
|
local mod = "`mod'" + "(THETA<-tt), mlogit tol(0.01) iterate(500) latent(THETA) nocapslatent constraint(`conformula')"
|
|
|
|
|
}
|
|
|
|
|
else {
|
|
|
|
|
local mod = "`mod'" + "(THETA<-tt), mlogit tol(0.01) iterate(500) latent(THETA) nocapslatent"
|
|
|
|
|
}
|
|
|
|
|
*calcul du modèle
|
|
|
|
|
qui `mod'
|
|
|
|
|
mat V=r(table)
|
|
|
|
|
mat W=V[1..2,1...]
|
|
|
|
|
}
|
|
|
|
|
forvalues u=1/`nbdetect' {
|
|
|
|
|
local v=`difitems`u''
|
|
|
|
|
local mod = "`mod'"+"(1.item`v'<-THETA@1 tt)"
|
|
|
|
|
if (`nbmoda_`v''==3) {
|
|
|
|
|
local mod = "`mod'"+"(2.item`v'<-THETA@2 tt)(3.item`v'<-THETA@3 tt)"
|
|
|
|
|
}
|
|
|
|
|
else if (`nbmoda_`v''==2) {
|
|
|
|
|
local mod = "`mod'"+"(2.item`v'<-THETA@2 tt)"
|
|
|
|
|
}
|
|
|
|
|
local w= 100+`u'
|
|
|
|
|
local unif_`u'=0
|
|
|
|
|
if (resmat[1,`nbitems'+`v']!=testm[1,1] & `nbmoda_`v''==3) {
|
|
|
|
|
local conformula = "`conformula'" + "`u' " + "`w' "
|
|
|
|
|
local unif_`u'=1
|
|
|
|
|
}
|
|
|
|
|
else if (resmat[1,`nbitems'+`v']!=testm[1,1] & `nbmoda_`v''==2) {
|
|
|
|
|
local conformula = "`conformula'" + "`u' "
|
|
|
|
|
local unif_`u'=1
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
if ("`conformula'" != "") {
|
|
|
|
|
local mod = "`mod'" + "(THETA<-tt), mlogit tol(0.01) iterate(500) latent(THETA) nocapslatent constraint(`conformula')"
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}
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else {
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local mod = "`mod'" + "(THETA<-tt), mlogit tol(0.01) iterate(500) latent(THETA) nocapslatent"
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}
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*calcul du modèle
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qui `mod'
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mat V=r(table)
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mat W=V[1..2,1...]
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* compilation
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forvalues j=1/`nbitems' {
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forvalues z=1/`nbmoda_`j'' {
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mat outmat[`k',colnumb(outmat,"item`j'_`z'")] = W[1,colnumb(W,"`z'.item`j':_cons")]
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}
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}
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* compilation DIF
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forvalues u=1/`nbdetect' {
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local j=`difitems`u''
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forvalues z=1/`nbmoda_`j'' {
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mat outmat[`k',colnumb(outmat,"dif_`u'_`z'")] = W[1,colnumb(W,"`z'.item`j':tt")]
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mat outmat[`k',colnumb(outmat,"dif_detect_`u'")] = `j'
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}
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}
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* compilation
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forvalues j=1/`nbitems' {
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forvalues z=1/`nbmoda_`j'' {
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mat outmat[`k',colnumb(outmat,"item`j'_`z'")] = W[1,colnumb(W,"`z'.item`j':_cons")]
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}
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}
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* compilation DIF
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forvalues u=1/`nbdetect' {
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local j=`difitems`u''
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forvalues z=1/`nbmoda_`j'' {
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mat outmat[`k',colnumb(outmat,"dif_`u'_`z'")] = W[1,colnumb(W,"`z'.item`j':tt")]
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}
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mat outmat[`k',colnumb(outmat,"dif_detect_`u'")] = `j'
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if (mod(`s',2)==0) {
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mat outmat[`k',colnumb(outmat,"dif_detect_unif_`u'")] = `unif_`u''
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}
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}
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* Stocker les items de DIF originaux
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if (`nbdif' > 0) {
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qui levelsof dif1
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local ldif1 = r(levels)
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local diff1: word 1 of `ldif1'
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qui mat outmat[`k',colnumb(outmat,"real_dif_1")]=`diff1'
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if (`nbdif' > 1) {
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qui levelsof dif2
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local ldif2 = r(levels)
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local diff2: word 1 of `ldif2'
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qui mat outmat[`k',colnumb(outmat,"real_dif_2")]=`diff2'
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if (`nbdif' > 2) {
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qui levelsof dif3
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local ldif3 = r(levels)
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local diff3: word 1 of `ldif3'
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qui mat outmat[`k',colnumb(outmat,"real_dif_3")]=`diff3'
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}
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}
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}
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qui mat outmat[`k',colnumb(outmat,"beta")]=W[1,colnumb(W,"THETA:tt")]
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qui mat outmat[`k',colnumb(outmat,"se_beta")]=W[2,colnumb(W,"THETA:tt")]
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|
restore
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|
* Stocker les items de DIF originaux
|
|
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|
|
if (`nbdif' > 0) {
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|
|
qui levelsof dif1
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|
|
local ldif1 = r(levels)
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|
local diff1: word 1 of `ldif1'
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|
qui mat outmat[`k',colnumb(outmat,"real_dif_1")]=`diff1'
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|
|
if (`nbdif' > 1) {
|
|
|
|
|
qui levelsof dif2
|
|
|
|
|
local ldif2 = r(levels)
|
|
|
|
|
local diff2: word 1 of `ldif2'
|
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|
|
qui mat outmat[`k',colnumb(outmat,"real_dif_2")]=`diff2'
|
|
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|
|
if (`nbdif' > 2) {
|
|
|
|
|
qui levelsof dif3
|
|
|
|
|
local ldif3 = r(levels)
|
|
|
|
|
local diff3: word 1 of `ldif3'
|
|
|
|
|
qui mat outmat[`k',colnumb(outmat,"real_dif_3")]=`diff3'
|
|
|
|
|
}
|
|
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|
|
}
|
|
|
|
|
}
|
|
|
|
|
qui mat outmat[`k',colnumb(outmat,"beta")]=W[1,colnumb(W,"THETA:tt")]
|
|
|
|
|
qui mat outmat[`k',colnumb(outmat,"se_beta")]=W[2,colnumb(W,"THETA:tt")]
|
|
|
|
|
restore
|
|
|
|
|
}
|
|
|
|
|
putexcel set "`path_res'/`s'`scen'_`Nn'_original.xls", sheet("outmat") replace
|
|
|
|
|
putexcel A1=matrix(outmat), colnames
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
putexcel set "`path_res'/`s'`scen'_`Nn'_original.xls", sheet("outmat") replace
|
|
|
|
|
putexcel A1=matrix(outmat), colnames
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
