I think that probably both questions are best addressed through R and its spatial packages. Note that there is a very good QGIS plugin (manageR) that facilitates using R within a GIS context.
Agus roccos wrote:
Hi all, and sorry for cross-posting (my first contact with the list ;) I'm interested too in connecting dots, but in a different perspective, I'd like to connect several centroids (of habitat patches) to draw and analysize a habitat network (spatial graph) and related connectivity. Until now I didn't find any tool, I've done it manually (for each centroid pair!) (I know the CONEFOR-SENSINODE tools, but it does some calculations only on IDs, with outputs as text file) Someone may help me or say any reference? thanks indvance! (thanks also for all contributions you're doing for improving QGIS!) best regards,
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