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Some details about function "buttord"
As we all know, function "buttord" is used to returns the order N and the "3 dB frequency" of the lowest digital Butterworth fil...
13 years 前 | 0 个回答 | 0
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I don't know why MATLAB appears such a error message when debug this program,but in my friend's machine,the program can be debugged successfully.thank you!
The only error message is"??? Undefined command/function 'circle'." clear; close all; clc; N=20; m=10; n=0:1:N-1; ...
13 years 前 | 2 个回答 | 0
