add script to create subsampled hsiao model
add script to create subsampled hsiao model

dannygoldstein/sncosmo,kbarbary/sncosmo,dannygoldstein/sncosmo,sncosmo/sncosmo,kbarbary/sncosmo,kbarbary/sncosmo,sncosmo/sncosmo,sncosmo/sncosmo,dannygoldstein/sncosmo