Re: [R] Using auto.key with two variable plots
On 1/30/2010 3:45 PM, Jonathan Greenberg wrote:
> Rhelpers:
>
>Having a problem solving this. I have an xyplot call that looks like
> this:
>
>
> print(xyplot(temp_species_EAM_Pred_Pop$x+temp_species_NULL_Pred_Pop$x~temp_species_EAM_Pred_Pop$Action,main=current_species,
>
>xlab="Action",ylab="Predicted Pop",
>xlim=c(xmin,xmax),ylim=c(ymin,ymax),
>auto.key=list(corner=c(1,1
>
> This is just a scatterplot with two response variables sharing the same
> predictor variable (temp_species_EAM_Pred_Pop$Action). Right now, the
> key has the words "temp_species_EAM_Pred_Pop$x" and
> "temp_species_NULL_Pred_Pop$x" next to their symbols. I would like to
> rename these in the key, say "EAM" and "NULL" -- using the group=
> command doesn't work (since these aren't really different groups). What
> is the right way to rename these variables in the key? Is using
> auto.key the right approach?
Did you try setting the text parameter of the auto.key list?
Something like this:
print(xyplot(temp_species_EAM_Pred_Pop$x + temp_species_NULL_Pred_Pop$x
~ temp_species_EAM_Pred_Pop$Action,
main=current_species,
xlab="Action",ylab="Predicted Pop",
xlim=c(xmin,xmax),ylim=c(ymin,ymax),
auto.key=list(text=c('EAM','NULL'), corner=c(1,1
> Thanks!
>
> --j
--
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Re: [R] Using auto.key with two variable plots
On Sat, Jan 30, 2010 at 12:45 PM, Jonathan Greenberg wrote: > Rhelpers: > > Having a problem solving this. I have an xyplot call that looks like > this: > > > print(xyplot(temp_species_EAM_Pred_Pop$x+temp_species_NULL_Pred_Pop$x~temp_species_EAM_Pred_Pop$Action,main=current_species, > xlab="Action",ylab="Predicted Pop", > xlim=c(xmin,xmax),ylim=c(ymin,ymax), > auto.key=list(corner=c(1,1 > > This is just a scatterplot with two response variables sharing the same > predictor variable (temp_species_EAM_Pred_Pop$Action). Right now, the key > has the words "temp_species_EAM_Pred_Pop$x" and > "temp_species_NULL_Pred_Pop$x" next to their symbols. I would like to > rename these in the key, say "EAM" and "NULL" -- using the group= command > doesn't work (since these aren't really different groups). What is the > right way to rename these variables in the key? Is using auto.key the right > approach? > > Thanks! > > --j > Hi Jonathan, A couple pointers that can make things simpler when working with lattice graphics: 1. put your data into 'long format': x, y, group <--- the reshape package is good for this. 2. use the formula interface to lattice plotting functions: xyplot(y_var ~ x_var | panel_grouping_var, groups=color_grouping_var, data=your_dataframe, ...) Cheers, Dylan __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
[R] Using auto.key with two variable plots
Rhelpers: Having a problem solving this. I have an xyplot call that looks like this: print(xyplot(temp_species_EAM_Pred_Pop$x+temp_species_NULL_Pred_Pop$x~temp_species_EAM_Pred_Pop$Action,main=current_species, xlab="Action",ylab="Predicted Pop", xlim=c(xmin,xmax),ylim=c(ymin,ymax), auto.key=list(corner=c(1,1 This is just a scatterplot with two response variables sharing the same predictor variable (temp_species_EAM_Pred_Pop$Action). Right now, the key has the words "temp_species_EAM_Pred_Pop$x" and "temp_species_NULL_Pred_Pop$x" next to their symbols. I would like to rename these in the key, say "EAM" and "NULL" -- using the group= command doesn't work (since these aren't really different groups). What is the right way to rename these variables in the key? Is using auto.key the right approach? Thanks! --j -- Jonathan A. Greenberg, PhD Postdoctoral Scholar Center for Spatial Technologies and Remote Sensing (CSTARS) University of California, Davis One Shields Avenue The Barn, Room 250N Davis, CA 95616 Phone: 415-763-5476 AIM: jgrn307, MSN: jgrn...@hotmail.com, Gchat: jgrn307 __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
