SFT_DATA: 2d data-driven flux transport code in MATLAB.
For more details of the method/motivation etc., see Yeates et al., 2015, Solar Phys. 290, 3189 (http://link.springer.com/article/10.1007/s11207-015-0660-9, or http://arxiv.org/abs/1502.04854).
Also requires magnetogram data (typically .fits format). For NSO data see here: http://solis.nso.edu/0/vsm/vsm_maps.php.
30/8/18 - updated with some improvements, notably accounting for new regions on the grid boundary + saving region stats.
For queries contact Anthony Yeates, Department of Mathematical Sciences, Durham University, UK.