STIDFtraj-class: Class "STIDF"
Description
A class for spatio-temporal trajectory data; for
n spatial locations and times, n observations are availableUsage
## S3 method for class 'STIDFtraj,ltraj':
coerce(from, to, strict=TRUE)
## S3 method for class 'ltraj,STIDFtraj':
coerce(from, to, strict=TRUE)
Objects from the Class
Objects of this class carry sparse (irregular) space/time data