Displaying 4 results from an estimated 4 matches for "fcategori".
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2000 Mar 07
1
update fails after specific sequence of steps (PR#474)
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I stumbled on this error while doing a classroom demonstration. The error is reproducible,
2007 Nov 29
1
Anova(car) SS digits
Hi,
When I use Anova(car) to produce type III SS, 'Sum Sq' is reported in
integers:
> Anova(bot.lm3, type ="III")
Anova Table (Type III tests)
Response: bottemp
Sum Sq Df F value Pr(>F)
(Intercept) 45295 1 29436.4440 < 2e-16
fungroup 3 2 0.8259 0.44006
numsp.fun 11 2
2012 Oct 07
1
Why do I get different results for type III anova using the drop1 or Anova command?
Dear experts,
I just noticed that I get different results conducting type III anova
using drop1 or the Anova command from the car package. I suppose I made
a mistake and hope you can offer me some help. I have no idea where I
got wrong and would be very grateful for explaination as R is new
terrain for me.
If I run the commands in line, they produce the same results. But if I
run them in
2006 Aug 02
1
Syntax of Levene's test
Dear All
I am trying to use Levene's test (of package car), but I do not
understand quite well how to use it. '?levene.test' does not
unfortunately provide any example. My data are in a data frame and
correspond to 4 factors plus response. Could someone please give me an
example about how to use the command
levene.test(y, group)
?
Thanks in advance,
Paul