R-help@stat.math.ethz.ch
Rhett Eckstein <[EMAIL PROTECTED]> a écrit : Dear R users:
> s4 <- seq(length=10, from=1, by=5)
> s<-data.frame(s4,s4,s4)
I would like to do some modification to s.
And I want the form like the following,if it is possible, how should I do?
The last column is the su
Dear Sir,
First of all Happy Holidays!,...
I am writing to you because I am a bit confused about ARCH estimation.
Is there a way to find what garch() exactly does, without the need of
reading the source code (because I cannot understand it)?
In Eviews (the results at the end) I am getting differe
Hello every body, I am trying to do a factorial anova analysis
following this model:
model<-anova(lm(responsevariable~factorA*factorB))
model<-anova(lm(luz$dosel~luz$estado*luz$Bosque))
Df Sum Sq Mean Sq F valuePr(>F)
estado 1 6931.1 6931.1 41.6455 7.974e-06 ***
Bosque 1
On Sun, 2005-12-25 at 23:01 -0300, Petra Wallem wrote:
> Hello every body, I am trying to do a factorial anova analysis
> following this model:
>
> model<-anova(lm(responsevariable~factorA*factorB))
> model<-anova(lm(luz$dosel~luz$estado*luz$Bosque))
>
> Df Sum Sq Mean Sq F valuePr(>F)
> es
Rick,
I read you data into a data.frame called data.
I sugguest you run the model as follows:
fit<-anova( dosel ~ estado * Bosque, data = data)
summary(fit1)
The results are:
> contrasts(data$Bosque)
siemprev
deciduo 0
siemprev1
> contrasts(data$estado)
pristin
Hello Everyone,
I am Naive user of 'R' statistical environment and still i'm in learning
mode.
I would like to know how to plot 2D data graphically. i.e. how to color code
each cell in 2D Matrix depending on it's value --- red equals bigger numbers
and blue indicates smaller.
For example my 2D m
image() is fine to plot the cells of a matrix.
i think balloonplot() in gplots and mosaicplot() can do it too.
i sometimes do it with bubble() in gstat.
Jaydutt Bhalshankar a écrit :
>Hello Everyone,
>
>I am Naive user of 'R' statistical environment and still i'm in learning
>mode.
>
>I would li