搜索资源列表
GA
- matlab编写的遗传算法优化程序,采用随机配对交叉,多点交叉,两点交叉,编译对目标函数进行优化-matlab genetic algorithm to optimize the preparation procedures, using a random cross-matching, multi-point crossover, two cross-cutting, the compiler of the objective function to optimize
yy
- 提取短时能量,短时过零率,清音/浊音自相关函数-Extraction of short-term energy, short-term zero crossing rate, voiceless/voiced autocorrelation function
scaleif
- matlab函数scaleif,用于改变度量,详见英文描述- function sim = scaleif(im, newMin, newMax, oldMin, oldMax) Scales an image such that its lowest value attains newMin and it highest value attains newMax. OldMin and oldMax are not necessary but are use
sga
- 基本遗传算法的matlab源程序,bstr2rval.m为基本编码转为实际值子函数,createPop.m创建初始种群子函数,crossOper.m基因交叉子函数,indiEval.m个体实际值子函数,mutateOper.m基因变异子函数,selectOper.m选择算子子函数,sga.m基本遗传算法子函数-The basic genetic algorithm matlab source, bstr2rval.m as the basic coding to the actual value
Optimization
- 约束最优化方法--最速下降法(也叫梯度法),是人们用来求多个变量函数极值问题的最早的一种方法。-Constrained optimization methods- steepest descent method (also known as gradient method), is used for multiple variables function Extremum Problems earliest methods.
daimahekuangtu
- ,用MATLAB实现快跳频通信系统的仿真。主要应用了SIMULINK和COMMUNICATION BLOCKETS两个模块。整个设计包括了信源产生部分、发送部分、跳频调制部分、信道部分、接收部分和结果分析部分共六个模块,核心技术是伪随机序列的产生和频率合成器的设计,而关键技术是收发两端的伪随机码元的同步。伪随机码的产生用S-函数编程来开发自己的SIMULINK模块。同步的实现是收发两端采用相同的扩频脉冲触发。而且在设计中每个模块都采用了模块封装技术,从而简化了框图结构-Using MATLAB
gaborfilter
- 高斯函数能构成一个在频域具有平滑性能的低通滤波器。可以通过在频域做乘积来实现高斯滤波。-Constitute a Gaussian function to the frequency domain with a smooth performance of the low-pass filter. Can be done in the frequency domain Gaussian filter to achieve the product.
arrow3.m.tar
- matlab中实现箭头的程序,直接作为函数使用。-matlab realize the arrow in the procedure
sanjiaobo
- 幅值,频率可调的三角波发生器S-函数的实现-Amplitude, frequency adjustable triangular-wave generator to achieve S-function
Sobel-Laplace-Canny-matlab-code
- 模式识别大作业题目和实习代码: (1)请自己在互联网上任意找一张图片用做测试,命名为“学号后四_Original”。放在C++工程文件夹下(与CPP文件放在同一文件夹)。用C++调用OpenCV函数对该幅图片进行读入和显示操作。 (2)在(1)基础上,添加修改代码,将原图转换成灰度图像,并保存,命名为“学号后四位_Gray”。 (3) 请利用OpenCV中Sobel,Laplace,Canny算法相应函数对(2)中图像进行处理,并保存,命名为“学号后四位_Sobel”或“学号后四位_
Maltab-CPP-Math-Library
- 此参考,让您快速访问MATLAB的C++数学库函数的原型和调用语法。在每一页的底部,你会发现一个函数的MATLAB版本的链接文件。使用MATLAB函数来查找参数的描述和功能的行为。-This reference gives you quick access to the prototypes and call syntax for the MATLAB C++ Math Library functions. At the bottom of each page, you’ll find a li
mmread
- 读取视频文件的函数。比matlab工具箱中的mmreader更好用。-Read the video file functions. Than matlab toolbox mmreader better use.
KPLS
- 基于核函数的偏最小二乘算法,先对原矩阵进行核函数非线性变化,再用非线性迭代求解-Kernel-based partial least-squares algorithm, first the original non-linear function of changes in the nuclear matrix, and then non-linear iterative solution
filter
- 用自编函数进行均值滤波、中值滤波、高斯滤波,并与matlab自带函数进行比较-own code with function of mean filter, median filter, Gaussian filter
multil-information
- 计算两组信号互信息熵值的算法,采用matlab编程,可直接调用函数-Two sets of signals calculated values of mutual information method, using matlab programming, call the function directly
rbf2
- 径向基函数的matlab原程序,并附有实例以及相关学习文档-Radial basis function matlab original program, together with examples and documentation related to learning
06071419
- 机械优化设计的作业 包括一维搜索方法(二次差值,牛顿法,黄金分割法),以及最速下降法和内点惩罚函数法及等值线图-Optimal Design of mechanical operations, including one-dimensional search method (the second difference, Newton' s law, golden section method), and the steepest descent method and interior po
S-Function
- 这是matlab中S函数的编写手册,给想用simulink作控制的提供了一个好的载体。-This is a matlab function in S to prepare manuals, to want to use simulink for control provides a good vehicle.
bessel函数求解
- matlab实现Bessel函数根的求解
MATLAB-_FFT
- matlab的fft函数使用注意事项,以及傅里叶变换的特征和理解。-Note the use of matlab' s fft function, as well as the Fourier transform of the characteristic and understanding.