[Rspatial-devel] recent CRAN check errors

[Roger Bivand]

On Fri, 21 Dec 2012, Kurt Hornik wrote:

> Roger,
>
> We now see
>
> adehabitatMA:
>
>> image(m[,6])
> Error in Summary.factor(c(1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L,  :
>  range not meaningful for factors
> Calls: image ... image.SpatialGridDataFrame -> scl -> diff -> Summary.factor
> Execution halted

This is also present as:

library(sp)
data(meuse.grid)
coordinates(meuse.grid) <- c("x", "y")
gridded(meuse.grid) <- TRUE
image(meuse.grid, "soil")

or

range(meuse.grid[["soil"]][is.finite(meuse.grid[["soil"]])])

for the zlim= default. This works:

range(as.numeric(meuse.grid[["soil"]])[is.finite(
   as.numeric(meuse.grid[["soil"]]))])

but I'm not aware of other consequences - Edzer?

https://r-forge.r-project.org/scm/viewvc.php/pkg/sp/R/image.R?root=rspatial&r1=1147&r2=1287

>
> maptools:
>
>> try1 <- dotsInPolys(nc_SP, as.integer(nc_SP$SID74))
> Error: could not find function "sample.Polygons"
>

A consequence of

https://r-forge.r-project.org/scm/viewvc.php/pkg/sp/NAMESPACE?root=rspatial&r1=1310&r2=1311

and got caught up in the crash-fix release. Will submit fresh maptools 
shortly, Edzer had updated the code.

Roger

> pgirmess:
>
> same as for adehabitatME.
>
> Are these from the recent sp upgrade?  If so, "intentional"?
>
> Best
> -k
>

-- 
Roger Bivand
Department of Economics, NHH Norwegian School of Economics,
Helleveien 30, N-5045 Bergen, Norway.
voice: +47 55 95 93 55; fax +47 55 95 95 43
e-mail: Roger.Bivand at nhh.no