corrected code

This code was corrected due a misplaced bracket in the dispersal procedure. The bug was discovered by Peter Kamal who has rerun simulations and could show that our results and conclusions do not change. We have contacted PNAS about this error and a correction will be published. Even if results do not change we do not encourage the use of the old code.

release for revisions

code now includes 2D landscape and multiple additive loci

Release for preprint: Thompson & Fronhofer

This is the code for Patrick L. Thompson and Emanuel A. Fronhofer: The conflict between adaptation and dispersal for maintaining biodiversity in changing environments. Preprint available on bioRxiv