Package check result: OK

Changes to worse in reverse depends:

Package: GWnnegPCA
Check: examples
New result: ERROR
  Running examples in ‘GWnnegPCA-Ex.R’ failed
  The error most likely occurred in:
  
  > base::assign(".ptime", proc.time(), pos = "CheckExEnv")
  > ### Name: gw_nsprcomp
  > ### Title: Geographically Weighted non-negative Principal Component
  > ###   Analysis
  > ### Aliases: gw_nsprcomp
  > ### Keywords: "SPATIAL" "MULTIVALIATE"
  > 
  > ### ** Examples
  > 
  > 
  > ### This example is for demonstrating GWnnegPCA only.
  > ### The application does not imply any reasonable meanings.
  > 
  > library(sp)
  > library(spData)
  To access larger datasets in this package, install the spDataLarge
  package with: `install.packages('spDataLarge',
  repos='https://nowosad.github.io/drat/', type='source')`
  > library(sf)
  Linking to GEOS 3.13.0, GDAL 3.10.0, PROJ 9.5.1; sf_use_s2() is TRUE
  > 
  > boston <- as(st_read(system.file("shapes/boston_tracts.shp",
  +                                  package="spData")[1]), "Spatial")
  Error: `dsn` must point to a source, not an empty string.
  Execution halted