[R] levelplot question

[Pedro Mardones]

thanks for the replies, however z1 (range 300-800) and z2 (range 0-50)
are measured in different units and scales and the approach suggested
by Bert and Deepayan creates a single colorkey (0-800) and some of the
plots for z2 really don't show anything...is there any way to specify
separate colorkeys for the 2 rows of plots?

On Mon, Jun 23, 2008 at 6:59 PM, Deepayan Sarkar
<deepayan.sarkar at gmail.com> wrote:
> On 6/23/08, Pedro Mardones <mardones.p at gmail.com> wrote:
>> Dear all;
>>  I have a data set with 3 groups and 2 response variables, say z1 and
>>  z2, and I would like to create a single plot (using the levelplot
>>  function) showing on the first row the leveplots for z1 for each group
>>  and on the second row levelplots for z2 for the same groups. I tried
>>  plot.trellis using the split option and it's OK but what I would like
>>  to achieve is something similar to what you can get in the case that
>>  you'd have 6 groups and only one response, i.e., 3 plots on the first
>>  row, 3 in the second and no space between the first and 2nd rows
>>  (...something like levelplot(z~x+y/group, where group=1,...,6).....).
>>  The first row must have associated the levels corresponding to z1 and
>>  the second row the levels of z2. Does anyone know if this is possible
>>  to do with lattice?
>
> Maybe something like
>
>  levelplot(z1 + z2 ~ x + y | group)
>
> (where group has 3 levels).
>
> -Deepayan
>