textbook-of-MATLAB

Simulink动态仿真中Stateflow建模存在问题(Simulink dynamic simulation modeling problems in the Stateflow)

基于这个类的工具箱允许你创建在“Google地球”，许多不同的地块，由自动创建所需的基于XML的KML文件，而无需用户交互。 有了它，您可以创建： - 线图，散点图 - 二维和三维轮廓 - 2D和3D多边形 - 颤动地块 - 写在一个特定点的文本 - 将三维模型 - 覆盖图像 - 为图像传输更复杂的数字 - 文件夹，子文件夹，... 总相似图 - 动画三维模型到一个预定义的轨迹 安装到您的MATLAB路径工具箱，工具箱目录，并运行： >> kml.install 现在，每个功能和可用的参数文件。要查看帮助，在MATLAB中运行： >> kmldoc 或 >> kmldoc kml.plot％或任何其他可用的地块 如果你喜欢它，只是给我发电子邮件在说什么你使用它:) kml@rafael.aero。 灵感来自于原来的Google地球工具箱，但使用XML对象实现的，这使得它更容易使用。我只是检查在MATLAB 2011a释放，但它应该在旧版本的工作太... （让我知道如果不！）(Based on this class allows you to create a" toolbox in Google earth", many different plots, created automatically by the XML based on the KML file, without the need for user interaction. With it, you can create: - line graphs, scatter diagram -2D and 3D contour - 2D and3D polygon - fibrillation plots - written at a particular point in the text - the three-dimensional model - cover image For more complex digital image transmission Folder, subfolders, total similarity graph ... - Animated3D model into a predefined trajectory Install to your path to the MATLAB toolbox, toolbox directory, and run: > > kml.install Now, each function and the available parameter file. To view the help, running in the MATLAB: > > kmldoc Or > > kmldoc kml.plot or any other available plots If you like it, just email me say in what you use it ): kml@rafael.aero. Inspiration from the original Google earth toolbox, but using the XML object is achieved, which makes it easier to )

ch3=softt(h3,thr1 clear clc I=imread( lena512.bmp ) imshow(I) I=double(I) II=I+30*randn(size(I)) figure imshow(II,[]) [a1,h1,v1,d1]=dwt2(II, sym8 ) [a2,h2,v2,d2]=dwt2(a1, sym8 ) [a3,h3,v3,d3]=dwt2(a2, sym8 ) sigma=median(abs(d1(:)))/0.6745 x=3*sigma thr1=x*2^(-1) thr2=x*2^(-0.5) thr3=x 小波图像去噪( ch3=softt(h3,thr1 clear clc I=imread( lena512.bmp ) imshow(I) I=double(I) II=I+30*randn(size(I)) figure imshow(II,[]) [a1,h1,v1,d1]=dwt2(II, sym8 ) [a2,h2,v2,d2]=dwt2(a1, sym8 ) [a3,h3,v3,d3]=dwt2(a2, sym8 ) sigma=median(abs(d1(:)))/0.6745 x=3*sigma thr1=x*2^(-1) thr2=x*2^(-0.5) thr3=x )

matlab实现8位数字复相关，matlab实现数字复相关器，并比较数字相关结果和模拟相关结果的差别(matlab to achieve eight digital complex correlation, matlab realize digital multiplexing correlator)

说明：  矩形波函数，计算其频谱，幅度谱和相位谱，与理论值比较。(Rectangular wave function to calculate the frequency spectrum, amplitude spectrum and phase spectrum, compared with the theoretical value.)

说明：  在matlab下，运用矩量法计算空心导管电容和电荷分布，并分析电容随导管长度，半径的变化(In matlab, compution of a hollow tube capacitance and charge distribution with MOM, and analysis of capacitance with the catheter length, radius of the)

wind power systems with permanent magnet generator in matlab

Matlab, Laser, Hermite polynomals, m-file

Matlab的一个自动图像分割文字识别代码(An automatic image segmentation Matlab code text recognition)

数字波束形成是在数字信号处理方法的基础上建立起来的一门技术，广泛用 于雷达、声纳、通信和电子对抗等领域。论文针对数字波束形成中算法的稳健性、 移动目标的数字波束跟踪等问题，进行了研究(Digital beam forming is in digital signal processing methods established on the basis of a technology, it is widely used In radar, sonar, communication and electronic countermeasures, etc. Thesis in digital beamforming algorithm robustness, Moving target tracking digital beam, were studied )