Ik voer onderstaande uit en krijg dan alleen een . bij Mauchly. Wat doe ik fout/wat betekent dit?
GLM vet1 vet2 BY conditie
/WSFACTOR=Vet 2 Polynomial
/METHOD=SSTYPE(3)
/PLOT=PROFILE(conditie Vet conditie*Vet)
/EMMEANS=TABLES(conditie) COMPARE ADJ(BONFERRONI)
/EMMEANS=TABLES(Vet) COMPARE ADJ(BONFERRONI)
/EMMEANS=TABLES(conditie*Vet)
/PRINT=DESCRIPTIVE ETASQ HOMOGENEITY
/CRITERIA=ALPHA(.05)
/WSDESIGN=Vet
/DESIGN=conditie.
Mauchly's Test of Sphericitya |
Measure: MEASURE_1 |
Within Subjects Effect |
Mauchly's W |
Approx. Chi-Square |
df |
Sig. |
Epsilonb |
Greenhouse-Geisser |
Huynh-Feldt |
Lower-bound |
Vet |
1,000 |
,000 |
0 |
. |
1,000 |
1,000 |
1,000 |
Tests the null hypothesis that the error covariance matrix of the orthonormalized transformed dependent variables is proportional to an identity matrix. |
a. Design: Intercept + conditie
Within Subjects Design: Vet |
b. May be used to adjust the degrees of freedom for the averaged tests of significance. Corrected tests are displayed in the Tests of Within-Subjects Effects table. |