x <- rep(1:10,4)
y <- runif(40)
z <- sample(letters[1:4],40,rep=TRUE)
grp <- sample(LETTERS[1:2],40,rep=TRUE)
xyplot(y~x|z, group=grp, panel = panel.superpose,
panel.groups = function(...){
panel.xyplot(...)
panel.lmline(...)
})
Keys (legends), colors, line styles,etc, can all be cu
On Wed, Apr 18, 2012 at 2:07 PM, Louis Plough wrote:
> If you could lead me to an example with code, that would help me figure out
> how to do it for my function
The states example in ?xyplot uses groups and subscripts in a panel function
>> I read it, but I guess I don't quite understand which
please look at the ancova function in the HH package.
On Wed, Apr 18, 2012 at 3:34 PM, Louis Plough wrote:
> Hi,
> I am trying to use xyplot to plot the relationship between size and day
> (y~x) by a food factor that has two levels, low and high. I have 3 reps per
> factor/day. I want the plot
If you could lead me to an example with code, that would help me figure out
how to do it for my function
On Wed, Apr 18, 2012 at 3:57 PM, Louis Plough wrote:
> I read it, but I guess I don't quite understand which arguments to pass
> panel.groups to get different lm objects based on the two gro
Please read ?panel.superpose again and pay attention to the
panel.groups argument, where this can be specified.
-- Bert
On Wed, Apr 18, 2012 at 12:34 PM, Louis Plough wrote:
> Hi,
> I am trying to use xyplot to plot the relationship between size and day
> (y~x) by a food factor that has two lev
Hi,
I am trying to use xyplot to plot the relationship between size and day
(y~x) by a food factor that has two levels, low and high. I have 3 reps per
factor/day. I want the plots from each food treatment on the same axiss,
so I used this code:
xyplot(Size ~ Day, groups = Food, data = louis.data
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