## S3 method for class 'list':
stapp(obj, ...)Construct a space-time aggregated point-process (stapp) object from a list object. The first element of the list should be a SpatialPolygonsDataFrame, the second element of the list a counts matrix, the third element of the list a vector of times, the fourth element a vector giving the bounds of the temporal observation window and the fifth element a spatstat owin object giving the spatial observation window.