[R] Large F-value and small P-value
Sven Garbade
garbade at psy.uni-muenchen.de
Wed Oct 9 13:18:09 CEST 2002
Hi all,
I computed a Wilks Lambda Test with manova:
> df.man <- manova(df.mul ~ 1, na.rm=TRUE)
> summary(df.man, intercep=T, test="Wilks")
Df Wilks approx F num Df den Df Pr(>F)
(Intercept) 1 0.0002824 393.3 9 1 0.03911 *
Residuals 9
---
Signif. codes: 0 `***' 0.001 `**' 0.01 `*' 0.05 `.' 0.1 ` ' 1
I'm wondering about the very high F value and the comparative low p
value.
Sven
The dataframe:
> df.mul
Above_3 Above_45 Before_3 Before_45 Behind_3 Behind_45 Below_3 Below_45
am 0.19 0.40 0.09 0.07 -0.95 -0.35 -0.10 0.18
ik -0.03 0.20 0.25 0.31 -0.12 0.16 0.40 0.35
jb -0.21 0.29 -0.25 -0.10 -0.48 0.11 0.05 0.20
js 0.45 0.59 -0.07 -0.51 -0.15 0.55 0.14 0.22
ko 0.14 0.66 0.09 0.50 0.29 0.40 -0.03 0.27
mw 0.11 0.15 -0.10 0.00 -0.62 0.07 -0.52 -0.01
og -0.92 -0.40 -2.43 -1.78 -1.94 -0.60 -1.25 -0.96
sb -0.05 0.07 -0.12 -0.11 -0.26 -0.20 0.01 -0.16
sm -1.12 -0.67 -1.30 -0.98 -1.36 -1.00 -0.60 -0.34
sw 0.11 0.31 -1.00 0.31 -0.96 -0.78 -0.61 0.12
Blank
am 0.28
ik 0.29
jb 0.27
js 0.52
ko 0.63
mw 0.26
og -0.01
sb 0.33
sm 0.04
sw 1.05
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