The following MX script lines were read for group  1
 
 ESTIMATE POP COV MATRIX OF X&Y, WITH Y OBSERVED IFF X>0
 DATA NG=1 NI=2
 RECT FILE=SELONX.REC
 
  NOTE: Rectangular file contained   501 records with data
 
 BEGIN MATRICES;
 A SY 2 2 FREE ! COVARIANCE OF X,Y
 M FU 1 2 FREE ! MEAN OF X,Y
 END MATRICES;
 MEANS M /
 COVARIANCE A /
 MATRIX A 1 .3 1
 BOUND .1 2 A 1 1 A 2 2
 OPTION RS MU
 OPTION ISSAT
 END
 
 
 Summary of VL file data for group            1
 
     Code      1.0000     2.0000
   Number    501.0000   255.0000
     Mean      0.0014     0.4437
 Variance      0.9836     0.7126
  Minimum     -3.0579    -2.0963
  Maximum      2.6504     3.3790
 
 
 PARAMETER SPECIFICATIONS
 
 GROUP NUMBER:           1
 
Estimate pop cov matrix of X&Y, with Y observed iff X>0                                                                         
 
 MATRIX A
 This is a SYMMETRIC matrix of order    2 by    2
    1 2
 1  1
 2  2 3
 
 MATRIX M
 This is a FULL matrix of order    1 by    2
    1 2
 1  4 5
 
 
 
 
 MX PARAMETER ESTIMATES
 
 GROUP NUMBER:           1
 
Estimate pop cov matrix of X&Y, with Y observed iff X>0                                                                         
 
 MATRIX A
 This is a SYMMETRIC matrix of order    2 by    2
          1       2
 1   0.9836
 2   0.4736  0.8693
 
 MATRIX M
 This is a FULL matrix of order    1 by    2
          1       2
 1   0.0014  0.0665
 
 Vector of OBSERVED means
             1       2
 Mean   0.0014  0.4437
 
 Vector of EXPECTED means
             1       2
 Mean   0.0014  0.0665
 
 (OBSERVED MATRIX is nonexistent for raw data)
 
 
 EXPECTED COVARIANCE MATRIX
          1       2
 1   0.9836
 2   0.4736  0.8693
 
 Function value of this group:   2023.8880
 Where the fit function is  -2 * Log-likelihood of raw data   
 
 Your model has    5 estimated parameters and    756 Observed statistics

 
 -2 times log-likelihood of data >>>  2023.888
 Degrees of freedom >>>>>>>>>>>>>>>>       751



 

 
 
 

 

 
 This problem used  0.3% of my workspace
 
 Task                     Time elapsed (DD:HH:MM:SS)
 Reading script & data      0: 0: 0: 2.25
 Execution                  0: 0: 0: 1.16
 TOTAL                      0: 0: 0: 3.41
 
Total number of warnings issued:           0
______________________________________________________________________________
  
 

 Multiple fit option in effect.
 
 The following MX script lines have been read:
 
 FIX ALL
 MATRIX 1 A
 1 .5 1
 MATRIX 1 M
 0 0
 END
 
 
 Summary of VL file data for group            1
 
     Code      1.0000     2.0000
   Number    501.0000   255.0000
     Mean      0.0014     0.4437
 Variance      0.9836     0.7126
  Minimum     -3.0579    -2.0963
  Maximum      2.6504     3.3790
 
 
 PARAMETER SPECIFICATIONS
 
 No free parameters specified
 
 
 
 
 
 MX PARAMETER ESTIMATES
 
 GROUP NUMBER:           1
 
Estimate pop cov matrix of X&Y, with Y observed iff X>0                                                                         
 
 MATRIX A
 This is a SYMMETRIC matrix of order    2 by    2
          1       2
 1   1.0000
 2   0.5000  1.0000
 
 MATRIX M
 This is a FULL matrix of order    1 by    2
          1       2
 1   0.0000  0.0000
 
 Vector of OBSERVED means
             1       2
 Mean   0.0014  0.4437
 
 Vector of EXPECTED means
             1       2
 Mean   0.0000  0.0000
 
 (OBSERVED MATRIX is nonexistent for raw data)
 
 
 EXPECTED COVARIANCE MATRIX
          1       2
 1   1.0000
 2   0.5000  1.0000
 
 Function value of this group:   2027.8529
 Where the fit function is  -2 * Log-likelihood of raw data   
 
 Your model has    0 estimated parameters and    756 Observed statistics

 
 -2 times log-likelihood of data >>>  2027.853
 Degrees of freedom >>>>>>>>>>>>>>>>       756
 
 Saturated model fit* >>>>>>>>>>>  2023.888
 Saturated model df*  >>>>>>>>>>>       751
 Difference Chi-squared  >>>>>>>>     3.965
 Difference d.f.  >>>>>>>>>>>>>>>         5
 Probability >>>>>>>>>>>>>>>>>>>>     0.554
 Akaike's Information Criterion >    -6.035
* Saturated model statistic computed earlier in this job



 

 
 
 

 

 
 This problem used  0.3% of my workspace
 
 Task                     Time elapsed (DD:HH:MM:SS)
 Reading script & data      0: 0: 0: 0.00
 Execution                  0: 0: 0: 0.00
 TOTAL                      0: 0: 0: 0.00
 
Total number of warnings issued:           0
______________________________________________________________________________