Abstract
We consider the problem of detecting and describing space-time interaction in point process data. We extend existing second-order methods for purely spatial point process data to the spatial-temporal setting. This extension allows us to estimate space-time interaction as a function of spatial and temporal separation, and provides a useful reinterpretation of a popular test, due to Knox, for space-time interaction. Applications to simulated and real data indicate the method's potential.
Original language | English (US) |
---|---|
Pages (from-to) | 124-136 |
Number of pages | 13 |
Journal | Statistical Methods in Medical Research |
Volume | 4 |
Issue number | 2 |
State | Published - Jun 1995 |
Externally published | Yes |
ASJC Scopus subject areas
- Epidemiology
- General Nursing
- Health Information Management