[R-sig-Geo] Paired (before-after comparison) t-test with spatial locations

[Dora Pearce]

Hello R-sig-geo list,

We have soil chemistry data before and after fire at specific spatial
locations.

Is there a "paired t-test" equivalent that can incorporate geospatial
coordinates and hence adjust for spatial dependence in the data?

Apologies in advance if I have missed the obvious in *spdep* and *spatstat*,
but I am new to *R* and would appreciate your advice.

Dora Pearce
Honorary: Faculty of Science and Technology
Federation University Australia
University Dr, Mount Helen VIC 3350
https://federation.edu.au/faculties-and-schools/faculty-of-science-and-technology

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