edzer
Using groups leads to error about missing subscripts
Running
hexbinplot(Sepal.Length ~ Sepal.Width,data = iris,groups = Species)
leads to the following error
Expected grouped plot similar to lattice::xyplot,
xyplot(Sepal.Length ~ Sepal.Width,data = iris,groups = Species)
``
I'm using lattice 0.22-6, hexbin 1.28.5 and R 4.5.0.
Note, this is still and issue, as using the group argument still leads to an error.
This does not address the issue.
Try
hexbinplot(Sepal.Length ~ Sepal.Width,data = iris)
The question is what you had expected, and whether this error is to be expected or not. Did this work in the past? What plot should come out? Given groups= leads to colored symbols, should the hexagons become colored and if yes how, since hexagon colors should denote counts? Have you tried a conditioning plot like this?
hexbinplot(Sepal.Length ~ Sepal.Width|Species,data = iris)
As groups is listed as an argument, I would at least expect the function not to cause an error, when it is used as indicated in the documentation.
From the documentation I would expect the argument to result in a grouped version of the standard plot, perhaps some like this:
If this argument is not intended for use, perhaps the help page should state this, and the function could give an insight full error message, if it is called with the argument regardless.