New latitude functions latitudecircle to build a polar circle.
Now return all cells as polygons if raster has no values.
Improved handling of na.rm, also now TRUE by default. #13 Thanks to Adriano Fantini.
A modest speed-up (up to 2X) for polygonize by more careful use of R.
better column name for resulting Spatial data frame
new functions xlim and ylim, supporting anything understandable by spex
new extent method for sf objects, otherwise missing in the core packages
new spex support for sf objects
spex() with no input argument will return the extents of the current par ‘usr’ setting (if only graphics devices had metadata registration for the space in use …)
polygonize, qm_rasterToPolygons, and qm_rasterToPolygons_sp gain na.rm argument to optionally remove any cells that are NA (in the first layer)
new function buffer_extent for whole-grain expansion
added S3 generic polygonize, alias of qm_rasterToPolygons
qm_rasterToPolygons.