zvals.fromXYZ: zvals.fromXYZ function
Description
Method for extracting 'z values' from an object of class fromXYZUsage
## S3 method for class 'fromXYZ':
zvals(obj, ...)
Arguments
obj
a spatialAtRisk object
See Also
xvals, yvals, zvals, xvals.default, yvals.default, zvals.default, xvals.fromXYZ, yvals.fromXYZ, xvals.SpatialGridDataFrame, yvals.SpatialGridDataFrame, zvals.SpatialGridDataFrame