cordic_EasyMatlab

基于常规控制策略的极点配置控制算法，不必对消过程的零点(Conventional control strategy based on pole placement control algorithm)

有趣的matlab程序，让大家感受matlab的魅力(Interestingly matlab program, so that we feel the charm of matlab)

MSK解调的新方法，除了差分解调，复数滤波器解调，提出了一种基于MSK信号特殊点FFT的实部或虚部比较判决的方法来实现MSK信号的数字解调。(MSK new method of demodulation, in addition to the differential demodulation, complex filter demodulation, this paper proposes a special point FFT based on MSK signal of real or imaginary part of comparative judgment method to realize the MSK signal digital demodulation.)

Some simulation code in matlab

说明：  支持向量机的实验程序，对支持向量机进一步研究(SVM experimental procedures, further research on support vector machines)

An effieient matlab program code for plotting the minimum vaiance froniers under different scenarios in the field of portfolio optimization.

说明：  高维李雅普诺夫指数计算程序，是关于三阶微分方程组的李雅普诺夫指数的matlab计算方法(High order Lyapunov Computation)

分别利用一维logistic、三维lorenz混沌映射实现任意尺寸彩色图像加密与解密（像素值及其位置都发生了改变）。密钥为混沌序列初始值。（内有详细说明）(Respectively, using one-dimensional logistic, three-dimensional lorenz chaotic mapping to achieve any size color image encryption and decryption (pixel values ​ ​ and their positions are changed). Key to the initial value of the chaotic sequence. (With detailed instructions))

利用双线性Z变换设计巴特沃斯和切比雪夫I型IIR数字滤波器，包括低通、高通、带通、带阻四种形式。使用者只需指定通带、阻带的边缘实际频率及相应的衰减，便可输出数字滤波器 的级联形式的各子系统分子、分母的系数，并输出其幅频和相频响(Bilinear Z transform design Butterworth and Chebyshev Type I IIR digital filters, including low pass, high pass, band pass, band stop four forms. Users simply specify the passband edge frequency stopband actual and corresponding attenuation subsystems can form molecular cascade output digital filter coefficients of the denominator, and the output of its magnitude and phase frequency response)

基于matlab GUI界面设计,用于图像处理的独立分量分析，使用拉亚普诺夫指数的公式，BP神经网络用于函数拟合与模式识别，滤波求和方式实现宽带波束形成，GPS和INS组合导航程序。( Based on matlab GUI interface design, Independent component analysis for image processing, Raya Punuo Fu index using the formula, BP neural network function fitting and pattern recognition, Filtering summation way broadband beamforming, GPS and INS navigation program.)