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The error shows not enough input arguments when use hanning window
i want to use welch method to do spectrum estimation, 50% overlap and divide data into 8 segment, however, when i use hanning wi...
13 years 前 | 1 个回答 | 0
1
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how to construct a transfer function H(z)
How to use matlab to construct a transfer function H(Z) with four poles at 0.99<(+88,-88),0.98<(+92,-92),the numerator is unity,...
13 years 前 | 0 个回答 | 0
0
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how to generate random data point with the beginning 5000 portion data point is zero
the description is like this the input is a zero-mean unit variance Gaussian white random sequence. Note that the beginning port...
13 years 前 | 1 个回答 | 0
1
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About CAT arguments dimension are not consistent
Hello, guys, i face a problem, please help me~ clear all; clc; [x Fs]=wavread('PhoneNumberA_2013.wav'); N=length(x);...
13 years 前 | 1 个回答 | 0
1
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Ask about goertzel function m file download
Actually, i want to find the m file of goertzel function in matlab but i do not find it on the website, so does anyone have this...
13 years 前 | 1 个回答 | 0
1
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how to split signal in dtmf program
I was doing decoding phone number project using FFT algorithm, i do not know how to set up an rule for setting an threshold to s...
13 years 前 | 1 个回答 | 0
1
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Attempted to access key(2,0); index must be a positive integer or logical.
Hello, everyone, i was stuck in one source code line, and i really do not understand how to fix it. here is the source code [...
13 years 前 | 1 个回答 | 0
