Zresults class represents a full set of Zonation results associated
with a single variant (instance of class
Zvariant-class).
root:Character string path pointing to the root (dir) of the results.
modified:Character timestamp for when results were last modified.
run.info:Character file path for run info file.
curves:Data frame of curve (performance) results.
grp.curves:Data frame of group curve (performance) results.
rank:RasterLayer object of rank priority.
wrscr:RasterLayer object of weighted range-size corrected richness.
prop:RasterLayer object of the proportional loss of distribution.
ppa.lsm:Data frame containg PPA LSM data items 1 and 3.
features.info:Data frame containg features info data.
Slots of class Zresults can be queried using the $-operator.