crndandkcdf

说明：  图像的置乱加密和解密算法，需要输入加密密钥进行加密，然后只能输入相同的解密密钥才能得到原图像(Image scrambling encryption and decryption algorithms, need to enter the encryption key to encrypt, then enter the same decryption key only to get the original image)

用matlab写的一些数值算法，大家可以参看，很不错的 (using Matlab write some numerical algorithm, we can see very good)

通过在MATLAB平台上仿真实现了QPSK信号的调制与解调,进一步分析其性能.(QPSK signal modulation and demodulation simulation in MATLAB platform, further analysis of its performance)

Matlab Simulink simulation of a single phase cyclo converter.

car plate localization

实现云模型与分形的树模拟，用MATLAB和VB混合编程实现(achieve cloud model and fractal tree simulation with MATLAB and VB Programming)

自适应算术编解码，按paper编写，压缩包中附有paper。(adaptive arithmetic coding and decoding, prepared by the paper, compressed paper attached.)

预观控制，以倒立摆模型为研究对象，通过预观控制方式实现倒立摆的平衡(Preview control inverted pendulum model for the study, pre-view of control inverted pendulum balance)

matlab中wave文件的绘图功能源代码，可以(Matlab which documents the wave function mapping the source code, you can try)

步进电机的MATLAB仿真程序，采用了卡尔曼滤波，对定子电流进行估计，并估算出转子的位置和速度(Continuous time extended Kalman filter simulation for two-phase step motor，Estimate the stator currents, and the rotor position and velocity, on the basis of noisy measurements of the stator currents. )