FIR

这个程序是根据前推回代法计算潮流的，算法简单明了。(This program is based on forward and backward substitution method to calculate the trend of the algorithm is simple and clear.)

复化的Gauss-legendre公式，自己写的，还有推导过程(Re-oriented Gauss-legendre formula, wrote it myself, as well as derivation)

机器学习关于逻辑回归的应用以及附有matlab源代码(Machine learning logistic regression with Matlab source code)

关于混沌通信的一些学术文章，对初学混沌通信很有帮助(these are Some academic articles about chaotic communication, It is very helpful for beginner of chaotic communication-learning gays.)

路径规划方面的用人工免疫和遗传算法做的 希望能对大家有所帮助(The path planning with artificial immune genetic algorithm and do we want to help)

本matlab函数，利用混沌映射不可预测性，遍历性和敏感性，以它们的参数和初始值的优异特性的，实现一个图像加密算法。我们引入了一个新的二维logistics函数。与现有的混沌映射相比，它具有更广泛的范围内混乱，更好的遍历性，混沌性和relativelylow实施成本。为了研究及其应用，我们提出了一个之乱转换（CMT），以有效地改变图像的像素位置。结合2D-logistics与CMT，我们进一步实现图像加密算法。(In this matlab test,we use the chastic s excellent properties of unpredictability, ergodicity and sensitivity to their parameters and initial values, chaotic maps are widely used in security applications. In this paper, we introduce a new two-dimensional Sine Logistic modulation map (2D-SLMM) which is derived the Logistic and Sine maps. Compared with existing chaotic maps,it has the wider chaotic range, better ergodicity, hyperchaotic property and relativelylow implementation cost. To investigate its applications, we propose a chaotic magic trans-form (CMT) to efficiently change the image pixel positions. Combining 2D-SLMM with CMT, we further introduce a new image encryption algorithm. )

无迹卡尔曼滤波的matlab编程，运行无障碍，给想要学习该算法的你(Unscented Kalman filter matlab program, run barrier to the algorithm you want to learn)

sao the code simulate OFDM in telecom

In numerical analysis, the secant method is a root-finding algorithm that uses a succession of roots of secant lines to better approximate a root of a function f.(The secant iteration to find the zero of some non-linear function converges to zero if appropriate starting values are chosen. Although the convergence rate is not as good as the one of the Newton method, it may sometimes converge when Newton fails. The funtion should be defined as an inline function and two starting values are required to start the iteration. Please enter help secant from the Matlab prompt for usage information and examples. )

计算变分问题的一种新的方法，收敛快速且数值稳定(Variational calculation of the problem, a new method of fast convergence and numerical stability)