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Documentation Example 19 for PROC CALIS

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/*          S A S   S A M P L E   L I B R A R Y                 */
/*                                                              */
/*    NAME: CALEX03                                             */
/*   TITLE: Documentation Example 19 for PROC CALIS             */
/* PRODUCT: STAT                                                */
/*  SYSTEM: ALL                                                 */
/*    KEYS: MSTRUCT, direct covariance structure analysis       */
/*   PROCS: CALIS                                               */
/*    DATA:                                                     */
/*                                                              */
/* SUPPORT: yiyung                UPDATE: August 27, 2007       */
/*     REF: PROC CALIS, Example 19                              */
/*    MISC:                                                     */
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data Wheaton(TYPE=COV);
   _type_ = 'cov';
   input _name_ $ 1-11 Anomie67 Powerless67 Anomie71 Powerless71
                       Education SEI;
   label Anomie67='Anomie (1967)' Powerless67='Powerlessness (1967)'
         Anomie71='Anomie (1971)' Powerless71='Powerlessness (1971)'
         Education='Education'    SEI='Occupational Status Index';
   datalines;
Anomie67       11.834     .        .        .       .        .
Powerless67     6.947    9.364     .        .       .        .
Anomie71        6.819    5.091   12.532     .       .        .
Powerless71     4.783    5.028    7.495    9.986    .        .
Education      -3.839   -3.889   -3.841   -3.625   9.610     .
SEI           -21.899  -18.831  -21.748  -18.775  35.522  450.288
;
proc calis nobs=932 data=Wheaton psummary;
   fitindex on(only)=[chisq df probchi] outfit=savefit;
   mstruct
      var = Anomie67 Powerless67 Anomie71 Powerless71;
   matrix _COV_ [1,1] = phi1,
                [2,2] = phi2,
                [3,3] = phi1,
                [4,4] = phi2,
                [2,1] = theta1,
                [3,1] = theta2,
                [3,2] = theta1,
                [4,1] = theta1,
                [4,2] = theta3,
                [4,3] = theta1;
run;
proc print data=savefit;
run;
proc calis nobs=932 data=Wheaton psummary;
   mstruct
      var = Anomie67 Powerless67 Anomie71 Powerless71;
   matrix _COV_ [1,1] = phi1 phi2 phi1 phi2,
                [2, ] = theta1,
                [3, ] = theta2 theta1,
                [4, ] = theta1 theta3 theta1;
   fitindex on(only)=[chisq df probchi];
run;