matlab对信号的处理，主要是针对振动信号的处理，包括加速度积分到位移，时域经快速傅里叶变换到频域(The signal processing of MATLAB is mainly aimed at the processing of vibration signal, including acceleration integral to displacement, time domain and FFT to frequency domain)

matlab在振动信号中的应用，有代码等，可以实现加速度到速度或者距离的积分(Application of MATLAB in vibration signal)