lm_mat_m

用MATLAB绘制低阶的平板波导的色散曲线图(MATLAB drawn by low-level slab waveguide dispersion curves)

Matlab code for Derivative filter deisgn

说明：  多抽样理论关于抽样，内插，及有理数抽样等应用。特别的对仿真结果结合多抽样理论进行了详细的分析，(Multirate Signal Processing using in sampling and interpolation and analyse in detail.)

二维嘉伯滤波器的设计，用于图像信号滤波，对图像进行滤波设计(The design of the 2 Weijia Bo filter, used for image signal filtering, image filter design)

This is a MATLAB program which is forms a power ssytem model and its controller. Its extremely useful.

matlab建模工具箱及其应用 功能强大 收藏了很久了 和大家一起分享(Modeling and Its Application matlab toolbox powerful collection of a long time and the community together to share)

栅格校正源代码，用matlab实现，抄自网上(Grid correction source code using matlab, copied from the Internet)

灰色理論下之灰關聯matlab源碼，可幫助計算一序列中的數據的權重，得以給予不同之相關性(gray theory under gray relational Matlab source that could help the calculation of a sequence of data weights, given to the relationship between different)

BLDC的仿真，描述了3相直流电机的仿真，并且在突加电压等情况下分别描述了电机的状态(The simulation of BLDC, describes the simulation of 3 phase DC motor, and in the case of sudden voltage respectively described click state)

用matlab编程工具，编写具有操作界面的应用程序，通过菜单、对话框，选项框等界面控制，对算法进行演示。需要在应用系统中实现的算法及功能包括： 1、图像增强算法 （1）灰度线形变换：亮度及对比度可以调节（通过控制参数的改变，能够实时预览变化结果）； （2）直方图均衡：可在界面上对比均衡前后的效果。 2、图像变换算法 （3）对一幅彩色图像进行DCT变换和反变换，对比结果和原图； （4）仅保留左上角16X16的DCT系数，进行反变换，计算结果图的信噪比SNR。 3、图像分割算法 （5）采用最优阈值算法对灰度图像进行分割； （6）用Canny算法对灰度图像进行边缘检测； （7）用hough变换，检测边缘图像中的直线，并用不同颜色将检测出的直线叠加显示到原图像上。 (Preparation of a user interface with Matlab programming tools, applications, menus, dialog boxes, option boxes and other interface control, the algorithm demo. Algorithms and functions that need to be achieved in the application system including: 1, the image enhancement algorithm (1) gray linear transformation: the brightness and contrast can be adjusted (by controlling the change of the parameters, it is possible to real-time preview changes result) (2) Histogram equalization : contrast before and after equalization effect in the interface. 2, an image transformation algorithm (3) for a color image DCT transform and inverse transform, comparing the results and the original (4) to retain only the upper left corner of 16x16 DCT coefficient, the inverse transform, the signal-to-noise ratio SNR calculation results of FIG. . 3, image segmentation algorithm (5) The optimal threshold algorithm to gray-scale image segmentation (6) Canny algorithm for edge detection of gray-scale images ()