samer@3: % cellseq - Convert cell array directly to sequence
samer@3: %
samer@3: % cellseq :: {[L]->A} -> seq(A).
samer@3: function o=cellseq(elems)
samer@3: 	n=length(elems);
samer@3: 	o=map(@(i)elems{i},integers(1,length(elems)));
samer@3: end