work

....\aliasing.m

....\aliasing1.m

....\aliasing2.m

....\AM.mdl

....\AM_SC.mdl

....\a_filter.m

....\Bartlett.m

....\Basel.m

....\Besselfunction.m

....\bit_reversed_order.m

....\Blackman.m

....\bp_butt_design_bi.m

....\Butterworth.m

....\butter_an.m

....\Buttterpoly.m

....\butt_design_bi.m

....\butt_design_bi2.m

....\butt_design_im.m

....\butt_design_im1.m

....\calc.m

....\callchec.m

....\caus.m

....\Cconv.m

....\Cconv1.m

....\Ccovdemo.m

....\Ccovdemo1.m

....\Chebyshev.m

....\cheby_digital.m

....\Cir_conv.m

....\contfft.m

....\convolution.fig

....\convolution.m

....\conv_dft.m

....\conv_fre_win.m

....\conv_ovlap.m

....\covdemo.m

....\cplxcomp.m

....\ctfs.m

....\ctfs1.m

....\ctfs2.m

....\ctfs3.m

....\CTFSdemo.m

....\ctfs_exp.m

....\ctfs_tr.m

....\ctft.m

....\ctft_beike.m

....\ctft_develope.m

....\Dconvo.m

....\Dcovdemo.m

....\demo1.m

....\design_chebyshev.m

....\dfilter.m

....\dfre.m

....\dfre_digital.m

....\dfs.m

....\dfs_beike.m

....\dft.m

....\DFT_dir.m

....\dir2cas.m

....\dir2par.m

....\drsp.m

....\dsp.m

....\dtft.m

....\dtft_beike.m

....\dtft_idtft.m

....\dtft_r_win.m

....\dtft_step.m

....\duality.m

....\d_filter.m

....\d_zpole.m

....\d_zpolse.m

....\elliptic.m

....\elliptic_an.m

....\even_odd.m

....\even_odd2.m

....\even_odd_c.m

....\ex5_1.m

....\ex5_2.m

....\ex5_3.m

....\ex5_4.m

....\example2_10.m

....\example2_3.m

....\example2_4.m

....\example2_5.m

....\example2_6.m

....\example2_7.m

....\example3_2.m

....\example3_4.m

....\example3_4_1.m

....\example3_4_2.m

....\example3_5.m

....\example4_1.m

....\example4_4.m

....\example4_5.m

....\example4_6.m

....\example4_9.m

....\example5_1.m

....\example5_2.m

....\example5_3.m