The plot also works if you replace "na.exclude" with
"na.omit".
On Wed, 7 Jul 2010, Deepayan Sarkar wrote:
DS > On Fri, Jul 2, 2010 at 11:40 AM, Gregory Gentlemen
DS > wrote:
DS > > Fellow R-users,
DS > >
DS > > I have a longitudinal data set with missing values in it. I would like
to produce
On Fri, Jul 2, 2010 at 11:40 AM, Gregory Gentlemen
wrote:
> Fellow R-users,
>
> I have a longitudinal data set with missing values in it. I would like to
> produce a residual plot for each time using panel.xyplot function but I get
> an error message. Here's a simple example,
>
> library(nlme)
>
Fellow R-users,
I have a longitudinal data set with missing values in it. I would like to
produce a residual plot for each time using panel.xyplot function but I get an
error message. Here's a simple example,
library(nlme)
set.seed(1544)
longdata <- data.frame(ID=gl(10,1,50), y=rnorm(50), time
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