[HELP] tai matlab cho wavelet o dau?(rat gap!!!!)

[sandy chan]

Em dang lam luan van ve xu ly tin hieu bang wavelet nhung ma matlab em dang su dung khong co wavelet toolbox (matlab em tai tren mang ve la r2008a), em thu tai wavelet toolbox ve thi bi bao loi,em thu len mang tai lai file matlab nhung cung khong su dung duoc wavelet.
Xin moi nguoi chi giup cho em phai tai file matlab o dau?Hay co ai co matlab cho wavelet cho em xin file nay. Thanks everybody!!!