spt_nb {sfdep} | R Documentation |
Create time lagged spatial neighbors
Description
Given a an spdep neighbor list (or any other list indicating row position)
of neighbors in a spacetime
object's geometry context, create a neighbor
list across space and time in the data
context.
Usage
spt_nb(nb, n_times, n_locs, k = 1)
Arguments
nb |
a neighbors list created from a spacetime object's geometry context. |
n_times |
the number of time slices |
n_locs |
the number of locations |
Details
Note that this should only be used for spacetime cubes.
This function is only available for internal development and should be used with extreme caution.
The number of bins is equal to n_times * n_locs
where each location has
a bin time-series with n_times
observations. This is what makes it a
spacetime cube function.
Value
a nb
list
References
https://pro.arcgis.com/en/pro-app/2.8/tool-reference/space-time-pattern-mining/create-space-time-cube.htm
See Also
spt_wt()
for converting spacetime neighbors to spacetime weights.