Stimulus

make_apa_sequence()	Make an almost perfect auto-correlation (APA) sequence.
make_de_bruijn_sequence([k, n, seed])	Make a de Bruijn sequence.
make_golay_sequence()	Make complementary Golay sequences.
make_gold_codes([poly1, poly2, seed1, seed2])	Make a set of Gold codes.
make_m_sequence([poly, base, seed])	Make a maximum length sequence.
is_de_bruijn_sequence(stimulus[, k, n])	Check whether a stimulus is a de Bruijn sequence.
is_gold_code(stimulus)	Check whether a stimulus is a Gold code.
is_m_sequence(stimulus)	Check whether a stimulus is an m-sequence.
modulate(stimulus)	Modulate a stimulus.