matrix_converter

说明：  这个是利用图像分解和Logistics混沌序列可以对图像先进行加密然后进行隐藏在另一个图像中再进行解密(This is the use of image decomposition and Logistics chaotic sequence can be encrypted on the image first and then proceed to hide in another image and then decrypt)

说明：  算术编码算法的程序块，在matlab中的是实现(Block arithmetic coding algorithm, is achieved in the matlab)

直方图均衡算法，傅里叶变换，频域滤波 ，中值滤波算法实现(Common understanding of the gray image space enhance operations and realization of histogram equalization algorithm.)

产生信号加噪声，并且把它MTI,MTD,脉冲压缩。(Generating a signal plus noise, and put it MTI, MTD, pulse compression.)

Matlab code for dds output can be taken for sine wave generation using matlab

说明：  banana is a cool fruit

对BPSK的调制与解调进行了详细的MATLAB仿真，详细，简单，易懂(BPSK modulation and demodulation of a detailed MATLAB simulation, detailed, simple, understandable)

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.

suzuki过程的matlab仿真，自己写的，没什么问题，放心吧(suzuki process Matlab simulation, wrote it myself, no problem, rest assured)

一种智能优化算法-带交叉因子的粒子群优化算法(With cross factor particle swarm)