END DATA
FACTOR /VARIABLES=TRAIT1 TO TRAIT5
- /ROTATION=NOROTATE /* NOROTATE may have caused the problem. */
- /EXTRACTION=PC
- /PRINT=ALL
+ /ROTATION=NOROTATE /* NOROTATE may have caused the problem. */
+ /EXTRACTION=PC
+ /PRINT=DEFAULT DET UNIVARIATE ROTATION SIG CORRELATION.
])
AT_CHECK([pspp -O format=csv factor-norotate.sps], [0], [dnl
Table: Descriptive Statistics
TRAIT4,6.71,3.61,7
TRAIT5,7.29,2.66,7
-Table: KMO and Bartlett's Test
-Kaiser-Meyer-Olkin Measure of Sampling Adequacy,,1.00
-Bartlett's Test of Sphericity,Approx. Chi-Square,NaN
-,df,10
-,Sig.,NaN
-
Table: Correlation Matrix
,,TRAIT1,TRAIT2,TRAIT3,TRAIT4,TRAIT5
Correlations,TRAIT1,1.00,.30,.88,1.00,.54
TRAIT5,.70,-.67,-.23,.00
])
AT_CLEANUP
+
+
+
+dnl Fixes a bug in the way that the /CRITERIA = ITERATE option was interpreted.
+dnl http://lists.gnu.org/archive/html/bug-gnu-pspp/2013-09/msg00036.html
+AT_SETUP([FACTOR /CRITERIA=ITERATE])
+AT_DATA([factor-iterate.sps], [dnl
+set format = F20.3.
+data list notable list /x y z *.
+begin data.
+1.00 5.00 3.00
+2.00 2.00 2.00
+3.00 1.00 1.00
+4.00 4.00 5.00
+5.00 3.00 9.00
+6.00 6.00 4.00
+7.00 7.00 6.00
+8.00 8.00 8.00
+9.00 9.00 7.00
+end data.
+
+FACTOR
+ /VARIABLES= x y z
+ /CRITERIA = MINEIGEN (1) ITERATE (25)
+ /EXTRACTION =PAF
+ /METHOD = CORRELATION
+ /PRINT = INITIAL EXTRACTION
+ /CRITERIA = ITERATE (0)
+ /ROTATION = NOROTATE.
+])
+
+AT_CHECK([pspp -O format=csv factor-iterate.sps], [0], [dnl
+Table: Communalities
+,Initial,Extraction
+x,.735,.979
+y,.640,.653
+z,.514,.523
+
+Table: Total Variance Explained
+,Initial Eigenvalues,,,Extraction Sums of Squared Loadings,,
+Factor,Total,% of Variance,Cumulative %,Total,% of Variance,Cumulative %
+1,2.404,80.124,80.124,2.155,71.847,71.847
+2,.425,14.166,94.290,,,
+3,.171,5.710,100.000,,,
+
+Table: Factor Matrix
+,Factor
+,1
+x,.990
+y,.808
+z,.723
+])
+AT_CLEANUP
\ No newline at end of file