Particle swarm optimization algorithm code

利用matlab编写的桁架结构模态振型计算，运行之后出现各阶振型动画。 (Prepared using matlab truss calculation of vibration mode, run the first vibration mode appears after the animation.)

利用matlab对图片频域变换、加噪声、计算SNR PSNR，对音频进行处理包括提取高音、低音、并对其进行调制解调(Using matlab frequency domain transform of the picture, add noise to calculate the SNR PSNR of audio processing including the extraction of treble, bass, and its modulation and demodulation)

对pam调制的误码率进行理论和仿真对比，用的是蒙特卡罗方法(01:15 modulation of the BER and the theoretical simulations, using the Monte Carlo method)

calcs standard atmosphere

controling speed of rotor

Inverted pendulum in cart controled by torque. It contains regulators: one to move it, second to stabilize pendulum, and last to stabilize the cart

MATLAB codes for blind forgery systems

多重判别分析，根据输入样本和标签自动生成判别空间(Multiple discriminant analysis, and labeling of the input sample space automatically generated discriminant)

Supermarket cashier system .doc(Supermarket cashier system )

卫星姿态控制模型 用于控制算法的验证和仿真(Satellite attitude control model)