interpcontourlet(1)

Implement the K nearest neighbor algorithm by your own instead of using available software. 2. Use K-fold cross validation to generate training and testing datasets. You should try different K values (3~8) to see how they affect your result. 3. Train the classifier using your training dataset, and test the classifier using your testing dataset. 4. Repeat the experiment (Step 2 and Step 3) 30 times. For each time, you need to record the training data accuracy and testing data accuracy. Finally, you can obtain the average training data accuracy and average testing data accuracy.

对候选人得票进行统计，设有3个候选人，最终只能有1人当选为领导。(Statistics on the number of votes a candidate with three candidates, we can only have one person elected as leader.)

OFDM系统中通过时域（CP）以及频域（Moose/Classen算法）进行CFO估计算法(Time-domain CP based method and Frequency-domain (Moose/Classen) methods in OFDM system)

说明：  基于小波变换与正交匹配准备恢复算法的稀疏恢复算法试验(Orthogonal wavelet transform algorithm is ready to resume Test match)

BSM模型仿真，显示出不同指标的曲线图并且对比。(BSM model simulation, showing a graph of different indicators and contrast.)

双线性变换巴特沃斯发设计数字带通滤波器。matlab环境下(Bilinear transform hair design digital Butterworth bandpass filter)

MATLAB program for speech signal recognition using lpcc (Linear Predictive Cepstral Coding) one of the method for the pick up of speech character.

3D HOG算法，需要引用库文件ffmpeg、boost等。(3D HOG ffmpeg、boost LIB)

Its the source code for implementing WIMAX in NS-2

this script is used to calculate the eigenface of a group of photos. whitch can help to implement an algorithme of identification like PCA