*definice generaci
DATASET ACTIVATE DataSet1.
RECODE c1 (1965 thru 1980=1) (1981 thru 1996=2) (ELSE=SYSMIS) INTO GEN.
VARIABLE LABELS  GEN 'generace'.
EXECUTE.

*vyber pouze generaci x a y
FILTER OFF.
USE ALL.
SELECT IF (GEN = 1  |  GEN = 2).
EXECUTE.

*faktorova analyza bez rotace

DATASET ACTIVATE DataSet1.
FACTOR
  /VARIABLES q2_1 q2_2 q2_3 q2_4 q2_5 q2_6 q2_7 q2_8 q2_9
  /MISSING LISTWISE 
  /ANALYSIS q2_1 q2_2 q2_3 q2_4 q2_5 q2_6 q2_7 q2_8 q2_9
  /PRINT INITIAL CORRELATION KMO EXTRACTION
  /FORMAT SORT BLANK(.3)
  /PLOT EIGEN ROTATION
  /CRITERIA MINEIGEN(1) ITERATE(25)
  /EXTRACTION PC
  /ROTATION NOROTATE
  /SAVE REG(ALL)
  /METHOD=CORRELATION.

*faktorovka s rotací varimax

FACTOR
  /VARIABLES q2_1 q2_2 q2_3 q2_4 q2_5 q2_6 q2_7 q2_8 q2_9
  /MISSING LISTWISE 
  /ANALYSIS q2_1 q2_2 q2_3 q2_4 q2_5 q2_6 q2_7 q2_8 q2_9
  /PRINT INITIAL CORRELATION KMO EXTRACTION ROTATION
  /FORMAT SORT BLANK(.3)
  /PLOT EIGEN ROTATION
  /CRITERIA MINEIGEN(1) ITERATE(25)
  /EXTRACTION PC
  /CRITERIA ITERATE(25)
  /ROTATION VARIMAX
  /SAVE REG(ALL)
  /METHOD=CORRELATION.

*faktorovka s rotací oblimin

FACTOR
  /VARIABLES q2_1 q2_2 q2_3 q2_4 q2_5 q2_6 q2_7 q2_8 q2_9
  /MISSING LISTWISE 
  /ANALYSIS q2_1 q2_2 q2_3 q2_4 q2_5 q2_6 q2_7 q2_8 q2_9
  /PRINT INITIAL CORRELATION KMO EXTRACTION ROTATION
  /FORMAT SORT BLANK(.3)
  /PLOT EIGEN ROTATION
  /CRITERIA MINEIGEN(1) ITERATE(25)
  /EXTRACTION PC
  /CRITERIA ITERATE(25) DELTA(0)
  /ROTATION OBLIMIN
  /SAVE REG(ALL)
  /METHOD=CORRELATION.