matlab-numerical-calculation

这是在MATLAB下生成的彩色条纹,对于傅里叶变换很有用,可以扩大实验的研究范围,更好的设计实验(This is generated in the MATLAB color stripes, for the Fourier transform useful in expanding the scope of experimental research, and better design of experiments)

matlab 的回归分析的源码，包含课件，相当的不错。(matlab source code of the regression analysis, including the courseware, very good.)

BFGS optimization algorithm

说明：  本例子给出了fmincon的使用方法，还有遗传工具箱的使用方法，供新手参考。(This example gives the use of fmincon and genetic toolbox for novice reference.)

Position Control of BLDC motor

粗糙集工具箱 可以进行粗糙集上下近似集的计算，重要度等等 属性约简 决策分类等等(Toolbox rough sets rough sets can calculate the upper and lower approximations, importance, etc., etc. Classification Decision Attribute Reduction)

线性矩阵不等式的重要代码（3）， 线性矩阵不等式在进行系统的反馈控制矩阵求解过程中，操作简单，运算速度快(some codes about Lmi 3)

遗传算法matlab程序，步骤为设置最大迭代步数、计算当前最大的适应度、设置初始取值范围[0 255]、进入加速迭代的间隔、选择交叉、变异等(Genetic algorithm matlab program, the steps to set the maximum number of iterative steps to calculate the current maximum of fitness, set the initial range [0 255], into the accelerated iteration interval, choose the crossover and mutation)

matlab 编写的简单数字下变频仿真程序，含NCO模块、混频、低通滤波、抽取。模块大多采用matlab自带函数实现( program for DDC simulink base on Matlab)

说明：  利用邻域粗糙集进行属性约简，里面加入了8个数据集，有离散型数据，连续性数据，字母型数据。因此程序也加入了数据类型转换和归一化处理。程序函数在最下面部分。(using the neighborhood rough set to attribute reduction)