7 citations · 13 across the 5 of their papers we have counts for
3 papers · 1 filter
The partial K function
Jake P. Grainger, Tuomas A. Rajala, David J. Murrell +1
The K function and its related statistics have been an enduring tool in the analysis of spatial point processes, providing an easy to compute and interpret summary statistic for ch…
Spectral estimation for spatial point processes and random fields
Jake P. Grainger, Tuomas A. Rajala, David J. Murrell +1
Spatial variables can be observed in many different forms, such as regularly sampled random fields (lattice data), point processes, and randomly sampled spatial processes. Joint an…
What is the Fourier Transform of a Spatial Point Process?
Tuomas A. Rajala, Sofia C. Olhede, Jake P. Grainger +1
This paper determines how to define a discretely implemented Fourier transform when analysing an observed spatial point process. To develop this transform we answer four questions;…