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stft
- 一个非常好用的计算信号的短时傅里叶变换的matlab程序。-STFT Calculates the Short Time Fourier Transform of Vector Y
mykalman
- 用matlab模拟的kalman的低通滤波器，附带代码说明 某系统接收端接收到的信号为 y=4*cos(2*pi*310*t)+2*sin(2*pi*40*t) (G) 发现此信号夹杂了一个正弦噪声noise= 4*cos(2*pi*310*t)， 请设计一个带阻滤波器将此噪声滤除，从而恢复原信号。 要求： （1）请写出具体的MATLAB程序，并详细解释每条程序 （2）画出滤波前后信号的频谱图 （3）画出所设计滤波器的幅频和相频特性图，并写
haixia_main
- matlab 随机生成无向图，position 此矩阵用来存储节点坐标 第一个列存储节点编号 第二列存储节点x坐标 第三列存数节点y坐标 association 关联矩阵,具体存储的是距离-matlab create undirected graph position matrix denote point coordinate association denote association matrix
CORDIC
- 在Matlab中实现了Cordic快速算法，并实现了sin(x), cos(x), atan(y/x), sqrt(x^2+y^2)等函数的快速计算，并附加了误差分析的结果图，代码清晰简洁，对Cordic算法的迭代次数确定，有一定的指导意义-Cordic implemented in Matlab fast algorithm, and realized sin (x), quickly calculate cos (x), atan (y/x), sqrt (x ^ 2+y ^ 2) and
yinpinjiami
- 基于henon序列音频加密实验，1．构造有限长度的语音信号序列y(n)；2．通过4Matsumoto-Chua-kobayashi模型产生超混沌序列vn；3．将超混沌序列掩盖信号序列并获得加密信号序列，然后通过信道传输出去；4．接受方受到信号后采用超混沌信号序列去掩盖获得原信号序列；5．将实现方案采用Matlab语言编程并仿真正确； -Henon sequence based audio encryption experiment 1. Construct a finite-length s
plotyyy
- matlab如何绘3 y轴图(一个横坐标,三个纵坐标)?_-Draw three vertical coordinates
plot3c_4c
- 可以绘制变量的三维及四维散点图的matlab子程序，如饱和度等-plots the values in vector v colour coded at the positions specified by the vectors x, y, and z in a 3-D axis system. A colourbar is added on the right side of the figure.
SVMDTC
- 研 究永磁 同步 电机 (P M SM )直 接 转 矩控制 (D T C ) 系统 。针 对传 统控 制 系统 中存 在 的 转 矩和 磁 链 脉 动 大 的 问题 ， 将 空 间 矢 量 调 制 (S V M ) 引入PM SM —D T C 系统 。通 过 对 永 磁 同 步 电机 数 学模型及 空 间 电 压 矢 量 调 制 算 法 的 分 析 ， 在 M atlab／Sim ulin k 环 境 下 ， 对 P M S M 的 S V M —D T C 系 统 进行仿 真 。仿 真 结
contourletsd
- ContourletSD: MATLAB code implementing the new contourlet transform with sharp frequency localization as described in the following paper. Y. Lu and M. N. Do A new contourlet transform with sharp frequency localization. Proc. IEEE Internatio
chap10
- 关于用遗传算法改进BP神经网络的matlab实现(转引) ga优化神经网权值&阈值程序。 优化的基本原理和过程很多论文可以查到，在此不必赘述我就把用gaot5的小程序贴在下面吧，也是y=1/x(为看的方便，比较繁杂的也有) -About matlab improved BP neural network using genetic algorithm implementation (quoted) ga optimizing neural network weights & T
poincare-map
- matlab 计算带驱动力偏微分方程poincare map，方程为dy(1)=y(2) dy(2)=-k*y(2)-y(1)^3+B*cos(t) -Matlab calculation of belt driving force of partial differential equation and Poincare map equation, Dy (1) =y (2) Dy (2) =-k*y (2)-y (1) ^3+B*cos (t)
GS
- 基于地统计半变异函数的单Y拓阶程序,由MATLAB编写,调用定阶来确定拓阶数,调用拓阶来完成Y的拓阶,输出为M*N矩阵-Single Y statistical semi variation function extension order based procedures, prepared by MATLAB, call order to determine the extension order number, call the extension order to complete th
62700
- The following Matlab project contains the source code and Matlab examples used for two stage kalman fliter for system identification. Reference :Lei Y, Jiang Y Q. The source code and files included in this project are listed in the project files se
steerable_filters
- Implements the 1st and 2nd order Gaussian derivative steerable filter in matlab.The oriented first order derivative can be obtained by taking the dot product of a unit vector oriented in a specific direction with the gradient. The basis filters are
digitizer.m
- matlab脚本，从X-Y函数曲线的截图中读取数据点的坐标-coordinates matlab scr ipt, read the screenshot function curve XY data points
grasp-data-from-figure
- 一个用matlab实现来从科技文章图例中获取数据的小程序. 目前只能处理单条数据线. 结果以文本形式保存. 既可以进行实际应用, 也可以作为 matlab 交互式界面操作的一个入门例子. -This code is used to grasp data x-y curves in scientific figures.
SPXY
- 在Matlab函数,X和y是仪器响应矩阵的列向量和参数值,分别为。Ncal是被选中的对象数目。m所选对象中返回的索引向量。-In this Matlab function, X and y are the instrumental response matrix (independent variables) and the column vector of parameter values (dependent variable), respectively. Ncal is the numb
Iron.Man.3.2013.720p.BluRay.x264.YIFY
- of the electrical power system. At the time of transformer energization high current is drawn by the transformer known as the inrush current. This current is nearly ten times more than the full load current of transformer. It produces mechanical stre
Calculating-the-data-of-a-hysteresis-loop-image.r
- By using this Matlab function The area and the x-y representation of a hysteresis loop can be estimated the image of the loop.-By using this Matlab function The area and the x-y representation of a hysteresis loop can be estimated the image of the l
PosData
- Wifi received signal strength data (RSS,x-y cordinates) which can be used in a MATLAB post processing positioning algorithm