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稀疏矩阵和满矩阵计算解线性方程组，所好的计算机cpu时间的差异和所占内存空间的差异。一个简单的比较程序。(Sparse matrix and full matrix calculation of solving linear equations, the difference between good computer cpu time and memory space occupied the difference. A simple comparison process.)

说明：  使用matlab对图像进行特征提取的例子。对图像中的车牌号进行读取。(Use the image feature extraction matlab example. License plate number on the image to read.)

matal的卷积 z变化 和zturns 和izturns(matal convolution z changes and zturns and izturns)

压缩包内为计算方法与数值分析中常用的求解算法的Matlab实现。(Calculating method and numerical analysis method commonly used algorithm in Matlab.)

在matlab，传统的边缘检测直接调用edge函数，但是得到的边缘信息较稀薄，可以通过将sobel,roberts,prewitt三种算子的边缘检测叠加起来，并且对于连续的边缘部分拓宽，使得边缘更连贯清晰(In matlab, traditional edge detection edge direct call function, but thinner than the edge information can be obtained by sobel, roberts, prewitt three edge detection operator stack up, and for widening the continuous edge portion, so that the edge is more consistent clear)

基于matlab的多道地震信号合成，涉及雷克子波与反射系数，还有地震信号的加噪与去噪(Multichannel seismic signal synthesis based on matlab involves Rayleigh wavelet and reflection coefficient, as well as noise addition and denoising of seismic signal.)

MATLAB 应用于小波分析，对于想学小波的初学者很有用，它以信号处理和图像处理为例展开了如何应用小波分析工具箱来解决工程中的实际问题，相信对你一定有帮助了！ (MATLAB application of wavelet analysis, wavelet for the beginner want to learn very useful, its signal processing and image processing as an example of how to expand the application of wavelet analysis toolbox to solve practical problems in engineering, I believe you must have helped!)

小波分析理论与MATALB R2007 实现第十章演示代码(Wavelet analysis theory and MATALB R2007 A Chapter demo code)

模拟退火算法，可以实现matlab中的旅行商问题，谢谢下载。(The emulation backs fire calculate way )

reflectivity of dbr stack at different input angles