[R] lattice xyplot symbols instead of colors and legend matching plot symbols or colors

[stephen sefick]

thanks man my head hurts- that is pretty simple.  I was trying to will
it done, which seems not to work.

On Wed, Sep 24, 2008 at 3:38 PM, Deepayan Sarkar
<deepayan.sarkar at gmail.com> wrote:
> On Wed, Sep 24, 2008 at 12:30 PM, stephen sefick <ssefick at gmail.com> wrote:
>> Deepayan I believe that I am dense- I am still having a problem
>> getting it working.  I can not figure out how to use packet.number.
>
> Something like (untested)
>
>     panel=function(...){
>           panel.xyplot(...)
>           pn <- packet.number()
>           if (pn == 1) panel.abline(lm(GPP~I(1/Iron), data=f))
>           else if (pn == 2) panel.abline(lm(GPP~I(1/TSS), data=f))
>           else panel.abline(lm(GPP~I(TIN.TP), data=f))
>    }
>
> -Deepayan
>
>> On Wed, Sep 24, 2008 at 2:56 PM, Deepayan Sarkar
>> <deepayan.sarkar at gmail.com> wrote:
>>> On Wed, Sep 24, 2008 at 10:15 AM, stephen sefick <ssefick at gmail.com> wrote:
>>>> I would like to use the data below where the plots are close to what I
>>>> want.  Instead of color I would like to use different symbols, and
>>>> have the symbols in the legend match the graphs.  I am also going to
>>>
>>> See ?simpleTheme
>>>
>>>> add a regression line to these I know about the type="r" (which is
>>>> fine for these particular graphs) argument, but it fits the subsets
>>>> instead of the entire data set-- should I use a list of regression
>>>> fits in the order of the arguments in an abline panel to do this?
>>>
>>> See ?packet.number, or
>>> http://www.r-project.org/conferences/useR-2007/program/presentations/sarkar.pdf
>>> for more general approaches.
>>>
>>> -Deepayan
>>>
>>
>>
>>
>> --
>> Stephen Sefick
>> Research Scientist
>> Southeastern Natural Sciences Academy
>>
>> Let's not spend our time and resources thinking about things that are
>> so little or so large that all they really do for us is puff us up and
>> make us feel like gods. We are mammals, and have not exhausted the
>> annoying little problems of being mammals.
>>
>>        -K. Mullis
>>
>



-- 
Stephen Sefick
Research Scientist
Southeastern Natural Sciences Academy

Let's not spend our time and resources thinking about things that are
so little or so large that all they really do for us is puff us up and
make us feel like gods. We are mammals, and have not exhausted the
annoying little problems of being mammals.

	-K. Mullis