Mplus VERSION 8.6
MUTHEN & MUTHEN
07/20/2021 6:13 PM
OUTPUT SECTIONS
INPUT INSTRUCTIONS
TITLE: 7.8 Modèle cubique equidistant
DATA:
FILE = Cortisol.dat ;
LISTWISE = ON ;
VARIABLE:
NAMES =
SID C1 C2 C3 C4
SEXE TTT CREVEIL
T1 T2 T3 T4
TC1 TC2 TC3 TC4
FCT ;
USEVARIABLES = C1 C2 C3 C4 ;
ANALYSIS:
ESTIMATOR = MLR ;
STARTS = 20 ;
MODEL:
i s q c | C1@0 C2@1 C3@2 C4@3 ;
C4@0 ; !fixer la variance résiduelle à zéro
OUTPUT:
SAMPSTAT STDYX TECH1 TECH4 ;
PLOT:
TYPE = PLOT3 ;
SERIES = C1 (0) C2 (1) C3 (2) C4 (3) ;
INPUT READING TERMINATED NORMALLY
7.8 Modèle cubique equidistant
SUMMARY OF ANALYSIS
Number of groups 1
Number of observations 101
Number of dependent variables 4
Number of independent variables 0
Number of continuous latent variables 4
Observed dependent variables
Continuous
C1 C2 C3 C4
Continuous latent variables
I S Q C
Estimator MLR
Information matrix OBSERVED
Maximum number of iterations 1000
Convergence criterion 0.500D-04
Maximum number of steepest descent iterations 20
Random Starts Specifications
Number of random starts 20
Random starts scale 0.500D+01
Input data file(s)
Cortisol.dat
Input data format FREE
SAMPLE STATISTICS
SAMPLE STATISTICS
Means
C1 C2 C3 C4
________ ________ ________ ________
10.412 10.189 6.393 3.706
Covariances
C1 C2 C3 C4
________ ________ ________ ________
C1 45.592
C2 22.137 36.375
C3 0.437 3.455 22.701
C4 -1.599 0.641 3.507 5.026
Correlations
C1 C2 C3 C4
________ ________ ________ ________
C1 1.000
C2 0.544 1.000
C3 0.014 0.120 1.000
C4 -0.106 0.047 0.328 1.000
UNIVARIATE SAMPLE STATISTICS
UNIVARIATE HIGHER-ORDER MOMENT DESCRIPTIVE STATISTICS
Variable/ Mean/ Skewness/ Minimum/ % with Percentiles
Sample Size Variance Kurtosis Maximum Min/Max 20%/60% 40%/80% Median
C1 10.412 1.383 1.205 0.99% 4.540 7.500 9.168
101.000 45.592 2.806 36.490 0.99% 10.490 15.275
C2 10.189 1.502 1.380 0.99% 5.190 6.885 8.637
101.000 36.375 2.786 33.265 0.99% 10.520 14.420
C3 6.393 2.088 1.825 0.99% 3.225 4.150 4.635
101.000 22.701 4.553 27.110 0.99% 5.155 8.620
C4 3.706 2.704 1.370 0.99% 2.170 2.880 3.123
101.000 5.026 9.698 15.955 0.99% 3.335 4.630
THE DEGREES OF FREEDOM FOR THIS MODEL ARE NEGATIVE. THE MODEL IS NOT
IDENTIFIED. NO CHI-SQUARE TEST IS AVAILABLE. CHECK YOUR MODEL.
RANDOM STARTS RESULTS RANKED FROM THE BEST TO THE WORST FIT FUNCTION VALUES
Fit function values at local maxima and random start numbers:
Unperturbed starting value run did not converge.
20 starting value run(s) did not converge.
NO CONVERGENCE. NUMBER OF ITERATIONS EXCEEDED.
FACTOR SCORES WILL NOT BE COMPUTED DUE TO NONCONVERGENCE OR
NONIDENTIFIED MODEL.
MODEL RESULTS
Estimate
I |
C1 1.000
C2 1.000
C3 1.000
C4 1.000
S |
C1 0.000
C2 1.000
C3 2.000
C4 3.000
Q |
C1 0.000
C2 1.000
C3 4.000
C4 9.000
C |
C1 0.000
C2 1.000
C3 8.000
C4 27.000
S WITH
I -26.411
Q WITH
I -31.836
S -62.069
C WITH
I 11.501
S 4.784
Q -15.434
Means
I 10.055
S 3.013
Q -3.861
C 0.707
Intercepts
C1 0.000
C2 0.000
C3 0.000
C4 0.000
Variances
I 38.346
S 162.109
Q 70.875
C 4.064
Residual Variances
C1 13.818
C2 8.734
C3 22.153
C4 0.000
MODEL COMMAND WITH FINAL ESTIMATES USED AS STARTING VALUES
i s q c | c1@0 c2@1 c3@2 c4@3;
s WITH i*-26.41054;
q WITH i*-31.83556;
q WITH s*-62.06850;
c WITH i*11.50148;
c WITH s*4.78437;
c WITH q*-15.43407;
[ c1@0 ];
[ c2@0 ];
[ c3@0 ];
[ c4@0 ];
[ i*10.05501 ];
[ s*3.01270 ];
[ q*-3.86076 ];
[ c*0.70707 ];
c1*13.81804;
c2*8.73433;
c3*22.15307;
c4@0;
i*38.34592;
s*162.10893;
q*70.87540;
c*4.06422;
TECHNICAL 1 OUTPUT
PARAMETER SPECIFICATION
NU
C1 C2 C3 C4
________ ________ ________ ________
0 0 0 0
LAMBDA
I S Q C
________ ________ ________ ________
C1 0 0 0 0
C2 0 0 0 0
C3 0 0 0 0
C4 0 0 0 0
THETA
C1 C2 C3 C4
________ ________ ________ ________
C1 1
C2 0 2
C3 0 0 3
C4 0 0 0 0
ALPHA
I S Q C
________ ________ ________ ________
4 5 6 7
BETA
I S Q C
________ ________ ________ ________
I 0 0 0 0
S 0 0 0 0
Q 0 0 0 0
C 0 0 0 0
PSI
I S Q C
________ ________ ________ ________
I 8
S 9 10
Q 11 12 13
C 14 15 16 17
STARTING VALUES
NU
C1 C2 C3 C4
________ ________ ________ ________
0.000 0.000 0.000 0.000
LAMBDA
I S Q C
________ ________ ________ ________
C1 1.000 0.000 0.000 0.000
C2 1.000 1.000 1.000 1.000
C3 1.000 2.000 4.000 8.000
C4 1.000 3.000 9.000 27.000
THETA
C1 C2 C3 C4
________ ________ ________ ________
C1 22.796
C2 0.000 18.188
C3 0.000 0.000 11.350
C4 0.000 0.000 0.000 0.000
ALPHA
I S Q C
________ ________ ________ ________
10.412 3.125 -4.128 0.780
BETA
I S Q C
________ ________ ________ ________
I 0.000 0.000 0.000 0.000
S 0.000 0.000 0.000 0.000
Q 0.000 0.000 0.000 0.000
C 0.000 0.000 0.000 0.000
PSI
I S Q C
________ ________ ________ ________
I 45.592
S 0.000 259.790
Q 0.000 0.000 217.704
C 0.000 0.000 0.000 10.442
DIAGRAM INFORMATION
Use View Diagram under the Diagram menu in the Mplus Editor to view the diagram.
If running Mplus from the Mplus Diagrammer, the diagram opens automatically.
Diagram output
c:\project\mpluslivre\stx\chapitres\chapitre_07\script7.8.dgm
Beginning Time: 18:13:02
Ending Time: 18:13:02
Elapsed Time: 00:00:00
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