Why_use_fftshift

code to draw hexagon cells in matlab

DWT BASED MATLAB CODE FOR IMAGE

说明：  不同SNR时，AWGN信道下能量检测ROC曲线，横轴为Pf，纵轴为Pd.SNR分别是-5dB、-10dB、-15dB(ROC curve of energy detection)

calculate fourierseries of signal

基于小波变换的电力系统谐波检测与分析研究(Power system harmonic wavelet-based detection and analysis)

由磁悬浮小球的状态空间模型计算出其鲁棒控制器，并在simulink模型中对鲁棒控制器的性能进行了验证。(Magnetic levitation ball from the state-space model to calculate the robust controller and in simulink model for robust controller performance is verified.)

说明：  计算Rossler吸引子的Lyapunov指数(Calculating Lyapunov index Rossler attractor)

文章介绍了二极管多种应用电路很实用的模电资料 (failed to translate)

kalman for real tracking

细胞神经网络，简称为CNN，由于其能够产生混沌吸引子，而被广泛应用于加密系统中，本代码为画出CNN的超混沌吸引子。(Neural networks, referred to as CNN, due to its ability to generate chaotic attractor, and is widely used encryption system, the code for drawing CNN super chaotic attractors.)