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rinfo
2007 Jul 08
3
change the "coeffcients approach" on an anova
...each temperature.
I will obtain ,with the anova, juste one coefficients for example +3,56 (for
100°C), and the other (for 130°C) is always zero.
but I prefer to obtain + 1,78 or the first effect and -1,78 for the second
(the intercept is also different too)
my script is (it s just an example)
rinfo2 <- (lm(pression~ temp, data=rebe))
anova(rinfo2)
summary(rinfo2)
what can I change to obtain what I need?
best regards
--
_________________________________
Vincent GUYADER
École nationale supérieure d'agronomie de Rennes (ENSAR)
EN156 - Spécialité statistiques appliquées
06.22.85.34.27...