fenchatu

canny算子边缘检测源码，用matlab实现，如果需要，请及时下载(canny edge detection source, using matlab to achieve, if you need, please download)

说明：  是对现有的时频分析方法中饭的S变换的综合和创新，有了新的间隔和改进，效果很好(It is the synthesis and innovation of the S-transform of the existing time-frequency analysis method. It has a new interval and improvement, and the effect is very good)

说明：  多种方法实现路径规划，包括遗传算法（GA）、动态窗口、RRT等(path planning with multiple methods)

比较matlab中ceil()、floor()、round()等的量化误差大小。并比较不同的量化位数的误差(Compare matlab in ceil (), floor (), round (), etc. quantization error size. And comparing different error of quantization bits)

说明：  使用ReliefF算法实现特征排序，进行特征选择，上传数据集为UCI乳腺癌数据。(The data set is UCI breast cancer data, and the ReliefF algorithm is used to sort its features to realize feature selection.)

Even though the RAND functions can be useful for generating uniform random numbers, most of the time we will need to model various non-uniform distributions, such as the Normal, Lognormal, Exponential, Gama, and others. In fact, the Uniform distribution arises in a very limited number of applications, so the chances are our worksheet models will rarely deal with this distribution

用平面波展开法计算二维带缺陷态结构的光子晶体的能带图。matlab程序源代码(With a two-dimensional plane wave expansion method to calculate the band structure of photonic crystal defect states in the energy band diagram. matlab source code)

一个用fortran90写成的BVP（ODE）的求解器，作者是写matlab函数bvp4c的作者。原理差不多。不过这个版本是用f90写的，运算速度更快。本包内含如何运这些程序的论文及算例，很好上手。(In the declarations part of this module, we first define the BVP_SOL type, which represents the numerical solution. We next define the interface BVP_INIT, which is overloaded to provide a number of functions for allowing the user to specify initial information for the computation, the interface BVP_EXTEND, which is overloaded to provide functions for extending the numerical solution to a new domain that are useful in the context of parameter continuation, and the interface BVP_EVAL, which is overloaded to provide a function for retrieving solution information. Next a number of global variables employed throughout the code are defined. )

matlab2009b优化工具箱Tutorial(matlab2009b Optimization Toolbox Tutorial)

非线性扩展卡尔曼滤波，在catr模型中的应用。(extending kalman filtering,cstr)