wolffd@0: function s = sprintf_intvec(v)
wolffd@0: % SPRINTF_INTVEC Print a vector of ints as comma separated string, with no trailing comma
wolffd@0: % function s = sprintf_intvec(v)
wolffd@0: %
wolffd@0: % e.g., sprintf_intvec(1:3) returns '1,2,3' 
wolffd@0: 
wolffd@0: s = sprintf('%d,', v);
wolffd@0: s = s(1:end-1);
wolffd@0: