Number of spatial annotations

Returns the number of SpatialAnnotation objects in the sample.

nSpatialAnnotations(object, ...)

# S4 method for class 'SPATA2'
nSpatialAnnotations(object)

# S4 method for class 'SpatialData'
nSpatialAnnotations(object)

Arguments

object

An object of class SPATA2 or, in case of S4 generics, objects of classes for which a method has been defined.

...

Used to absorb deprecated arguments or functions.

Value

Numeric value.