surf2dxf

matpower4.0的matlab程序，及说明文件。每个程序都有详细的解释说明(matpower4.0 matlab procedures, and documentation. Each program has a detailed explanation)

说明：  用来测试压缩感知中构造的测量矩阵的RIP(Compressive sensing RIP)

北工大matlab电子课件，陆续还有好多，很全的，希望大家下个痛快(err)

有限单元实体及结构分析的matlab编程计算(MATLAB Codes for Finite Element Analysis Solids and Structures )

这几段程序分别是matlab环境下图像逻辑操作、交换显示图像、矢量数据的显示、交换显示图像(These paragraphs procedures are logical operations matlab environment image, switching display images, vector data display, switching the display image)

不同长度的LT码在高斯信道中的仿真，里面有编码程序，译码程序。(Different lengths of LT codes in Gaussian channel simulation, coding procedures, the decoding process.)

说明：  MATLAB图像处理源程序4： P0401：用Prewitt算子检测图像的边缘 P0402：用不同σ值的LoG算子检测图像的边缘 P0403：用Canny算子检测图像的边缘 P0404：图像的阈值分割 P0405：用水线阈值法分割图像 P0406：对矩阵进行四叉树分解 P0407：将图像分为文字和非文字的两个类别 P0408：形态学梯度检测二值图像的边缘 P0409：形态学实例——从PCB图像中删除所有电流线，仅保留芯片对象 (MATLAB image processing source code: P0401: Prewitt operator to detect image edge P0402: different sigma value LoG operator image edge detection P0403: Canny operator to detect image edge P0404: image thresholding segmentation P0405: water of line thresholding segmentation image segmentation P0406: matrix quadtree decomposition P0407: image into text and non-text two categories P0408: morphological gradient detection Binary Image Edge P0409: morphological instance,- Images from the PCB Remove all current lines, retaining only chip targets)

说明：  AR.m的matlab源程序，用于预测模型使用，别人给的！(AR.m matlab source code for the prediction model using someone else' s!)

optimization of speeed of bldc motor is now a days very much demanded in history

用蚁群算法优化BP神经网络，然后用于预测，非常实用，适合初学者。(This is the aco-bp code in matlab)