Displaying 4 results from an estimated 4 matches for "franses".
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2004 Apr 08
2
lines and glm
Dear R-helpers,
I'm a beginner using R 1.8.1 on Windows 2000. I'm trying to replicate some
examples in Franses' & Paap's Quantitative Models in Marketing Research.
> t <- 1:1000
> e1 <- rnorm(1000)
> e2 <- rnorm(1000)
> x <- 0.0001*t+e1
> y2 <- -2+x+e2
> y <- ifelse(y2>0,1,0)
>
> plot(x, y, pch = 16, col = "darkblue",
+ main = expres...
2004 Apr 08
0
R: lines and glm
...Jan P. Smit [mailto:jps at srres.com]
> Inviato: gioved?? 8 aprile 2004 13.38
> A: r-help at stat.math.ethz.ch
> Oggetto: [R] lines and glm
>
>
> Dear R-helpers,
>
> I'm a beginner using R 1.8.1 on Windows 2000. I'm trying to
> replicate some
> examples in Franses' & Paap's Quantitative Models in
> Marketing Research.
>
> > t <- 1:1000
> > e1 <- rnorm(1000)
> > e2 <- rnorm(1000)
> > x <- 0.0001*t+e1
> > y2 <- -2+x+e2
> > y <- ifelse(y2>0,1,0)
> >
> > plot(x, y, pch = 1...
2010 Jun 06
2
Generalized DCC GARCH ML estimation
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2013 Feb 21
2
Arimax with intervention dummy and multiple covariates
Hi
I'm trying to measure the effect of a policy intervention (Box and Tiao, 1975).
This query has to do with the coding of the model rather than with the particulars of my dataset, so I'm not providing the actual dataset (or a simulated one) in this case, apart from some general description.
The time series are of length n=34 (annual observations between 1977 and 2010). The policy