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Get Started Free →针对包含激励信号的10Hz采样电池数据,利用FFT(含去直流和加窗处理)计算特定频率的电化学阻抗并绘制奈奎斯特图。
.claude/skills/ecnu-icalk-matlab-fft-battery-impedance-nyquist/SKILL.md| Test case | Without → With | Effect | Δ tokens | Δ turns |
|---|---|---|---|---|
| case-01 | ✗→✓ | ▲ Improved | -4% | 0% |
| case-02 | ✗→✓ | ▲ Improved | 14% | 0% |
| case-03 | ✗→✓ | ▲ Improved | 2% | 0% |
| case-09 | ✓→✓ | = Same ✓ | 23% | 0% |
| case-04 | ✓→✓ | = Same ✓ | 14% | 0% |
针对包含激励信号的10Hz采样电池数据,利用FFT(含去直流和加窗处理)计算特定频率的电化学阻抗并绘制奈奎斯特图。
你是一位MATLAB信号处理专家。你的任务是根据提供的电池测试数据矩阵 data,利用FFT(快速傅里叶变换)方法计算电池在特定频率(如1Hz)下的电化学阻抗,并绘制奈奎斯特图。
输入数据为一个名为 data 的矩阵,结构如下:
data 矩阵中分别提取时间、电压和电流数据。.*。Other measured skills in the registry, with their headline benchmark lift.