?? bat3.m
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%非正交的二次樣條二進小波h = [0 0 0.125 0.375 0.375 0.125 0 0].*sqrt(2);g = [0 0 0 -1 1 0 0 0].*sqrt(2);g1 = [0 0.015625 0.109375 0.34375 -0.34375 -0.109375 -0.015625 0].*sqrt(2);%正交的二次樣條二進小波% h = [0 0 0 0 0.375 0.125 0.373].*sqrt(2);% g = [0 0 0 0 0.5798 0.0869 0.0061].*sqrt(2);%g1 = [0 0.015625 0.109375 0.34375 -0.34375 -0.109375 -0.015625 0].*sqrt(2);%正交的三次樣條二進小波% h = [0 0.0625 0.2500 0.3750 0.2500 0.0625 0].*sqrt(2);% g = [-0.00008 -0.01643 -0.10872 -0.59261 0 0.59261 0.10872 0.01643 0.00008].*sqrt(2);%g1 = [0 0.015625 0.109375 0.34375 -0.34375 -0.109375 -0.015625%0].*sqrt(2);l = 512;x = [1:l];n = 7;sa = 0;sn = 5;dsa = 2.5;snum = 12;noise = rand(1,l)-0.5;% so(1:l/4) = 2;% so(l/4+1:l*1/2) = 5;% so(l*1/2+1:l*3/4) = 1;% so(l*3/4+1:l) = 4;signalName = 'doppler';signalName = 'quadchirp';signalName = 'blocks';signalName = 'heavy sine';signalName = 'bumps';[so,s] = wnoise(signalName,9,2);noise = s-so;SSNFtest(so,noise,sa,sn,dsa,snum,h,g,g1,n,signalName);% SSNFtest(so,noise,sa,sn,dsa,snum,h,g,g1,n,'pic_recw');% so = sin(2*pi*x/l*4).*sin(2*pi*x/l*8).*sin(2*pi*x/l)+2.5;% % % SSNFtest(so,noise,sa,sn,dsa,snum,h,g,g1,n,'pic_sinw');% sa = 2.5% so(1:l/4) = [1:l/4]./(l/4) + 2;% so(l/4+1:l*1/2) = so(l/4:-1:1);% so(l/2+1:l) = so(1:l/2);% SSNFtest(so,noise,sa,sn,dsa,snum,h,g,g1,n,'pic_triw');?? 快捷鍵說明
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