Time-frequency-analysis

用matlab 实现强噪声中弱信号的提取，可产生图像 一次生成(Using matlab to achieve strong noise in the extraction of weak signal can produce a generation of images)

余弦滚降时域波形与fft频域的仿真与作图。(Cosine roll-off time domain and frequency domain simulation.)

Adaptive Schemes for Expanded Diagnosis Image Evaluation for skin cancer Skin cancer is a malignant tumour which grows in skin cells. It is one of the most common of all cancer which affects human beings and accounts for more than 50 of all types of cancers around the world. Skin cancer is skin’s unwanted growth with differing causes and varying degrees of malignancies. It can spread very fast to all organs/parts of human body through lymphatic system or blood.

double_pendulum_init initial for the pendulum

simple code for data echo cancellation

a lightweight implemetation of sstable and memory table like leveldb

FM demodulation signal

混沌时间序列分析中的G-P算法求关联，可用，已经用过(Associate chaotic time series analysis algorithms for GP, available, has been used)

动态窗口法，直接可以运行的程序。实乃学习路径规划优良demo( Dynamic window method, you can run the program directly. Learning Path planning exercise good demo)

Morlet小波带宽参数优化，利用shannon小波熵算法，非常实用。里面包括Morlet连续小波变化的实现(Morlet wavelet bandwidth parameters optimized using shannon wavelet entropy algorithm is very practical. Which includes the implementation Morlet continuous wavelet transform)