schmidl algorithm

calcola enigma di fermat

MATLAB编程环境下运行旅行商问题的程序的代码(The traveling salesman problem is running the program code in the MATLAB programming environment)

this code correct bias of MR images

说明：  IEEE33节点标准配电网数据，可以转换成所需要的格式，比如可以利用PSAT进行转换分析。(IEEE33 node standard distribution network data can be converted into the required format, such as PSAT for conversion analysis.)

讲Hilbert变换的一本书，本人做课题时看过很不错。不过是英文原版的。(Stresses Hilbert Transform a book, I read to do when the subject is pretty good. But are the English original.)

pdf格式的,由张志涌编写.我在网上找了很久才找着,特推荐给大家下载.(pdf format, prepared by Zhang Zhiyong. I am looking for a long time before the Internet find, especially recommended to everyone to download.)

说明：  此程序给出一个简单的粒子滤波编程，通过一个简单的例子来分析粒子滤波算法与EKF算法的性能(This program gives a simple particle filter programming, through a simple example to analyze the particle filter algorithm with the performance of EKF)

无迹卡尔曼滤波UKF是重要的非线性滤波方法。它采用UT变换的方法，不再近似系统的非线性方程，它仍然用高斯随机变量表示状态分布，不过是用特定选择的样本点加以描述，每个点叫一个高斯点，它从系统状态的概率密度函数中取出；然后，按系统的真实模型演化，得到非线性演化后的σ点，使得样本均值和样本方差是真实均值和真实方差的好的近似。 在这个程序中，实现了基于UKF的滤波方法，并且建立了两种仿真环境进行实验。(Unscented Kalman filter UKF is an important nonlinear filtering method. It uses the UT transformation method, no similar system of nonlinear equations, it still says the state with the Gaussian distribution of random variables, but the specific choice is to describe the sample points, each point is called a Gaussian point, it is from probability density function of the system state to remove then, according to the true model of evolution of the system obtained after the nonlinear evolution of σ point, making the sample mean and sample variance is true variance of the mean and the true good approximation. )

Its valentine week..pass this to engineer girlfriend..nd she will more happy by looking into this cute valentine heart made in matlab..

该代码主要用于计算液体气体界面等，适用胶体光子晶体(Modified Kelvin Model)