26 lines
487 B
Matlab
Executable File
26 lines
487 B
Matlab
Executable File
function diff_plot(iir_out, Script_out,leg1,leg2,a)
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N = length(iir_out);
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n = 0:1:N-1;
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diff = iir_out-Script_out;
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subplot(211)
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plot(n,iir_out,n,Script_out)
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xlabel('n')
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legend(leg1,leg2)
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xlim(a)
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title('time domain')
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grid on
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subplot(212)
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plot(n,diff)
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xlabel('n')
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title('diff')
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grid on
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hold on
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xlim(a)
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[diff_max,R_mpos] = max(abs(diff));
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plot(n(R_mpos),diff(R_mpos),'r*')
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text(n(R_mpos), diff(R_mpos), ['(',num2str(n(R_mpos)),',',num2str(diff(R_mpos)),')'],'color','k');
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% max(abs(diff)) |