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ECGSYN generates a synthesized ECG signal with user-settable mean heart rate, number of beats, sampling frequency, waveform morphology (P, Q, R, S, and T timing, amplitude,and duration), standard deviation of the RR interval, and LF/HF ratio (a measu
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本次实验是要我们先产生心电信号，再加噪声再滤波。由一个心电信号数据表输出心电信号，由于已知的心电信号有噪声，所以我先将信号进行滤波，得到正确的心电信号。再加噪声，通过滤波可以得到高频和中频噪声，将原信号加上噪声显示再滤波。每次的时域信号都画出了他们相应的频谱，便于观察。每次的滤波我也尝试了不同的滤波器。-This experiment is to produce our first ECG, together with noise and then filtering. ECG data fro
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二维声子晶体FDTD方法计算禁带宽度的例子,详细画出了时域和频域的相关图，内含心电信号数据及运用MATLAB写的源代码。- Dimensional phononic crystals FDTD method calculation examples band gap, Correlation diagram shown in detail the time domain and frequency domain, ECG data and includes source code written
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分析了该信号的时域、频域、倒谱，循环谱等,采用累计贡献率的方法，内含心电信号数据及运用MATLAB写的源代码。- Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. The method of cumulative contribution rate ECG data and includes source code written in MATLAB.
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利用matlab GUI实现的串口编程例子，用于时频分析算法，内含心电信号数据及运用MATLAB写的源代码。- Use serial programming examples matlab GUI implementation, For time-frequency analysis algorithm, ECG data and includes source code written in MATLAB.
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分析了该信号的时域、频域、倒谱，循环谱等,包括调制，解调，信噪比计算，内含心电信号数据及运用MATLAB写的源代码。- Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Includes the modulation, demodulation, signal to noise ratio calculation, ECG data and includes source c
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内含心电信号数据及运用MATLAB写的源代码，分析了该信号的时域、频域、倒谱，循环谱等,采用热核构造权重。- ECG data and includes source code written in MATLAB, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Thermonuclear using weighting factor.
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内含心电信号数据及运用MATLAB写的源代码，详细画出了时域和频域的相关图，多元数据分析的主分量分析投影。- ECG data and includes source code written in MATLAB, Correlation diagram shown in detail the time domain and frequency domain, Principal component analysis of multivariate data analysis projectio
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采用ECG信号进行HRV的时域分析、频域分析的Matlab代码(Matlab code for HRV time domain analysis and frequency domain analysis using ECG signal.)
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用于提取心电信号的特征，包含时域，频域，RR interval相关特征(used for ECG signal feature extraction, including time domain, frequency domain and RR interval related features)
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