Hi Andrew 2008/8/12 Andrew Dalke <dalke at dalkescientific.com>: > This is buggy for the case of a list containing only NaNs. > > >>> import numpy as np > >>> np.NAN > nan > >>> np.min([np.NAN]) > nan > >>> np.nanmin([np.NAN]) > inf > >>> Thanks for the report. This should be fixed in r5630. Regards Stéfan