gunsound.m

matlab中的相关算法已通过验证

[x1,fs1,bits1]=wavread('C:\Documents and Settings\hp\My Documents\MATLAB\ak47-1.wav');
subplot(2,1,1);plot(x1);title('ak47-1');xlabel('n');ylabel('sound');
[m,n]=size(x1);
subplot(2,1,2);title('ak47-1');plot(linspace(0,m/fs1,m),x1);xlabel('t');ylabel('sound')
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[x1,fs1,bits1]=wavread('C:\Documents and Settings\hp\My Documents\MATLAB\sg550-1.wav');
figure;subplot(2,1,1);plot(x1);title('sg550-1');xlabel('n');ylabel('sound')
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
[x1,fs1,bits1]=wavread('C:\Documents and Settings\hp\My Documents\MATLAB\galil-1.wav');
subplot(2,1,2);plot(x1);title('galil-1');xlabel('n');ylabel('sound')
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
[x1,fs1,bits1]=wavread('C:\Documents and Settings\hp\My Documents\MATLAB\aug-1.wav');
figure;subplot(2,1,1);plot(x1);title('aug-1');xlabel('n');ylabel('sound')
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
[x1,fs1,bits1]=wavread('C:\Documents and Settings\hp\My Documents\MATLAB\m4a1_unsil-1.wav');
subplot(2,1,2);plot(x1);title('m4a1_unsil-1');xlabel('n');ylabel('sound')
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
[x1,fs1,bits1]=wavread('C:\Documents and Settings\hp\My Documents\MATLAB\m4a1-1.wav');
figure;subplot(2,1,1);plot(x1);title('m4a1-1');xlabel('n');ylabel('sound')
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
[x1,fs1,bits1]=wavread('C:\Documents and Settings\hp\My Documents\MATLAB\glock18-1.wav');
subplot(2,1,2);plot(x1);title('gun soung');xlabel('n');ylabel('sound')
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
[x1,fs1,bits1]=wavread('C:\Documents and Settings\hp\My Documents\MATLAB\sg552-1.wav');
subplot(2,1,1);plot(x1);title('gun soung');xlabel('n');ylabel('sound')