ch3 factor analysis syntax

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Get File='HBAT.SAV' . * Initial Factor Analysis . TITLE 'INITIAL FACTOR (COMPONENTS) ANALYSIS' . FACTOR /VARIABLES x6 x7 x8 x9 x10 x11 x12 x13 x14 x15 x16 x17 x18 /MISSING LISTWISE /ANALYSIS x6 x7 x8 x9 x10 x11 x12 x13 x14 x15 x16 x17 x18 /PRINT INITIAL CORRELATION SIG KMO AIC ROTATION extraction /FORMAT SORT BLANK(.40) /PLOT EIGEN /CRITERIA MINEIGEN(1) ITERATE(100) /EXTRACTION PC /CRITERIA ITERATE(100) /ROTATION VARIMAX /METHOD=CORRELATION . * Delete X15 due to low MSA value . TITLE 'COMPONENTS ANALYSIS -- DELETE X15' . FACTOR /VARIABLES x6 x7 x8 x9 x10 x11 x12 x13 x14 x16 x17 x18 /MISSING LISTWISE /ANALYSIS x6 x7 x8 x9 x10 x11 x12 x13 x14 x16 x17 x18 /PRINT INITIAL CORRELATION SIG KMO AIC ROTATION extraction /FORMAT SORT BLANK(.40) /PLOT EIGEN /CRITERIA MINEIGEN(1) ITERATE(100) /EXTRACTION PC /CRITERIA ITERATE(100) /ROTATION VARIMAX /METHOD=CORRELATION . *Delete X17 due to low MSA value . TITLE 'COMPONENTS ANALYSIS -- DELETE X17' . FACTOR /VARIABLES x6 x7 x8 x9 x10 x11 x12 x13 x14 x16 x18 /MISSING LISTWISE /ANALYSIS x6 x7 x8 x9 x10 x11 x12 x13 x14 x16 x18 /PRINT INITIAL CORRELATION SIG KMO AIC ROTATION EXTRACTION /FORMAT SORT BLANK(.40) /PLOT EIGEN /CRITERIA MINEIGEN(1) ITERATE(100) /EXTRACTION PC /CRITERIA ITERATE(100) /ROTATION VARIMAX

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Page 1: Ch3 Factor Analysis Syntax

Get File='HBAT.SAV' .

* Initial Factor Analysis .

TITLE 'INITIAL FACTOR (COMPONENTS) ANALYSIS' .

FACTOR /VARIABLES x6 x7 x8 x9 x10 x11 x12 x13 x14 x15 x16 x17 x18 /MISSING LISTWISE /ANALYSIS x6 x7 x8 x9 x10 x11 x12 x13 x14 x15 x16 x17 x18 /PRINT INITIAL CORRELATION SIG KMO AIC ROTATION extraction /FORMAT SORT BLANK(.40) /PLOT EIGEN /CRITERIA MINEIGEN(1) ITERATE(100) /EXTRACTION PC /CRITERIA ITERATE(100) /ROTATION VARIMAX /METHOD=CORRELATION .

* Delete X15 due to low MSA value .

TITLE 'COMPONENTS ANALYSIS -- DELETE X15' .

FACTOR /VARIABLES x6 x7 x8 x9 x10 x11 x12 x13 x14 x16 x17 x18 /MISSING LISTWISE /ANALYSIS x6 x7 x8 x9 x10 x11 x12 x13 x14 x16 x17 x18 /PRINT INITIAL CORRELATION SIG KMO AIC ROTATION extraction /FORMAT SORT BLANK(.40) /PLOT EIGEN /CRITERIA MINEIGEN(1) ITERATE(100) /EXTRACTION PC /CRITERIA ITERATE(100) /ROTATION VARIMAX /METHOD=CORRELATION .

*Delete X17 due to low MSA value .

TITLE 'COMPONENTS ANALYSIS -- DELETE X17' .

FACTOR /VARIABLES x6 x7 x8 x9 x10 x11 x12 x13 x14 x16 x18 /MISSING LISTWISE /ANALYSIS x6 x7 x8 x9 x10 x11 x12 x13 x14 x16 x18 /PRINT INITIAL CORRELATION SIG KMO AIC ROTATION EXTRACTION /FORMAT SORT BLANK(.40) /PLOT EIGEN /CRITERIA MINEIGEN(1) ITERATE(100) /EXTRACTION PC /CRITERIA ITERATE(100) /ROTATION VARIMAX

Page 2: Ch3 Factor Analysis Syntax

/METHOD=CORRELATION .

* Final Solution -- Delete X11 due to cross-loading .

TITLE 'COMPONENTS ANALYSIS -- DELETE X11' .

FACTOR /VARIABLES x6 x7 x8 x9 x10 x12 x13 x14 x16 x18 /MISSING LISTWISE /ANALYSIS x6 x7 x8 x9 x10 x12 x13 x14 x16 x18 /PRINT INITIAL CORRELATION SIG KMO AIC ROTATION extraction /FORMAT SORT BLANK(.40) /PLOT EIGEN /CRITERIA MINEIGEN(1) ITERATE(100) /EXTRACTION PC /CRITERIA ITERATE(100) /ROTATION VARIMAX /METHOD=CORRELATION .

* Oblique rotation of final solution .

TITLE 'COMPONENTS ANALYSIS -- OBLIQUE ROTATION' .

FACTOR /VARIABLES x6 x7 x8 x9 x10 x12 x13 x14 x16 x18 /MISSING LISTWISE /ANALYSIS x6 x7 x8 x9 x10 x12 x13 x14 x16 x18 /PRINT INITIAL CORRELATION SIG KMO AIC ROTATION extraction /FORMAT SORT BLANK(.40) /PLOT EIGEN /CRITERIA MINEIGEN(1) ITERATE(100) /EXTRACTION PC /CRITERIA ITERATE(100) DELTA(0) /ROTATION OBLIMIN /METHOD=CORRELATION .

* Common Factor Analysis .

TITLE 'COMMON FACTOR ANALYSIS' .

* Include X11 .FACTOR /VARIABLES x6 x7 x8 x9 x10 x11 x12 x13 x14 x16 x18 /MISSING LISTWISE /ANALYSIS x6 x7 x8 x9 x10 x11 x12 x13 x14 x16 x18 /PRINT INITIAL CORRELATION SIG KMO AIC ROTATION extraction /FORMAT SORT BLANK(.40) /PLOT EIGEN /CRITERIA MINEIGEN(1) ITERATE(200) /EXTRACTION PAF /CRITERIA ITERATE(100) /ROTATION VARIMAX /METHOD=CORRELATION .

Page 3: Ch3 Factor Analysis Syntax

* Exclude X11 .

TITLE 'COMMON FACTOR ANALYSIS -- OMIT X11' .

FACTOR /VARIABLES x6 x7 x8 x9 x10 x12 x13 x14 x16 x18 /MISSING LISTWISE /ANALYSIS x6 x7 x8 x9 x10 x12 x13 x14 x16 x18 /PRINT INITIAL CORRELATION SIG KMO AIC ROTATION extraction /FORMAT SORT BLANK(.40) /PLOT EIGEN /CRITERIA MINEIGEN(1) ITERATE(200) /EXTRACTION PAF /CRITERIA ITERATE(100) /ROTATION VARIMAX /METHOD=CORRELATION .

Get File='HBAT.SAV' .

TITLE 'COMPONENTS ANALYSIS -- SPLIT SAMPLE VALIDATION' .

* Split sample and compare factor solutions .* Merge 50/50 split variable from file HBAT_SPLITS .

MATCH FILES FILE = * /TABLE = 'HBAT_SPLITS.SAV' /BY ID .SORT CASES BY SPLIT50 (A) .EXECUTE .

SPLIT FILE BY SPLIT50 .FACTOR /VARIABLES x6 x7 x8 x9 x10 x12 x13 x14 x16 x18 /MISSING LISTWISE /ANALYSIS x6 x7 x8 x9 x10 x12 x13 x14 x16 x18 /PRINT INITIAL CORRELATION SIG KMO AIC ROTATION extraction /FORMAT SORT BLANK(.40) /PLOT EIGEN /CRITERIA MINEIGEN(1) ITERATE(100) /EXTRACTION PC /CRITERIA ITERATE(100) /ROTATION VARIMAX /METHOD=CORRELATION .

SPLIT FILE OFF .EXECUTE .

Page 4: Ch3 Factor Analysis Syntax

* Force extra factor and one less factor .

TITLE 'COMPONENTS ANALYSIS - ESTIMATE ONE LESS (3) FACTORS' .

FACTOR /VARIABLES x6 x7 x8 x9 x10 x12 x13 x14 x16 x18 /MISSING LISTWISE /ANALYSIS x6 x7 x8 x9 x10 x12 x13 x14 x16 x18 /PRINT INITIAL CORRELATION SIG KMO AIC ROTATION extraction /FORMAT SORT BLANK(.40) /PLOT EIGEN /CRITERIA FACTORS (3) ITERATE(100) /EXTRACTION PC /CRITERIA ITERATE(100) /ROTATION VARIMAX /METHOD=CORRELATION .

TITLE 'COMPONENTS ANALYSIS -- ESTIMATE ONE MORE (5) FACTORS' .

FACTOR /VARIABLES x6 x7 x8 x9 x10 x12 x13 x14 x16 x18 /MISSING LISTWISE /ANALYSIS x6 x7 x8 x9 x10 x12 x13 x14 x16 x18 /PRINT INITIAL CORRELATION SIG KMO AIC ROTATION extraction /FORMAT SORT BLANK(.40) /PLOT EIGEN /CRITERIA FACTORS (5) ITERATE(100) /EXTRACTION PC /CRITERIA ITERATE(100) /ROTATION VARIMAX /METHOD=CORRELATION .