采用带宽为3，中心频率为3的复morlet小波对示例信号进行了分析，并绘出时频图。-Using bandwidth of 3, center frequency is 3 complex morlet wavelet to sample signal is analyzed, and draw the time-frequency diagrams.

小波包分析提取振动信号中的特征频率，详细画出了时域和频域的相关图，利用自然梯度算法。- Wavelet packet analysis to extract vibration signal characteristic frequency, Correlation diagram shown in detail the time domain and frequency domain, Use of natural gradient algorithm.

详细画出了时域和频域的相关图，关于小波的matlab复合分析，基于多相结构的信道化接收机。- Correlation diagram shown in detail the time domain and frequency domain, Matlab wavelet analysis on complex, Channelized receiver based on multi-phase structure.

输入数据并进行中心化处理，之后用于计算数据的小波时频图(Wavelet time-frequency map for computing data)