500wavlet\123.txt .........\exp.txt .........\fftseq.m .........\outt.xls .........\problem4_1.m .........\problem4_2.m .........\Untitled.m .........\Untitled2.m .........\Untitled3.m .........\Untitled4.m .........\Untitled5.m .........\Untitled7.m .........\w722005.xls .........\wavelet.m 500wavlet