Achieved a continuous wavelet transform and continuous wavelet inverse transform




File list:
cwt & icwt
.........\chisquare_inv.m
.........\chisquare_solve.m
.........\coif.m
.........\contwt.m
.........\invcwt.m
.........\sst_nino3.dat
.........\test.asv
.........\test.m
.........\wavelet.m
.........\wavelets.inf
.........\wavetest.m
.........\wave_bases.m
.........\wave_bases_rec.m
.........\wave_signif.m