earthquake

Script to solve the heat equation in soil with seasonal temperature forcing

关于使用pMatlab的要点及性能提高报告(PMatlab points on the use and performance report)

说明：  一本matlab编程人员案头必备的一本参考书籍,中文版,有助于提高英文及编程技术.(A matlab programmer an essential desk reference books, Chinese, English and help to improve programming.)

说明：  图像的双线性插值放大算法中，目标图像中新创造的象素值，是由源图像位 置在它附近的2*2 区域4 个邻近象素的值通过加权平均计算得出的。 双线性内插 值算法放大后的图像质量较高，不会出现像素值不连续的的情况。然而次算法具 有低通滤波器的性质，使高频分量受损，所以可能会使图像轮廓在一定程度上变 得模糊。 (Bilinear interpolation algorithm to enlarge the image, the target image in the newly created pixel value is determined by the source image position in its area near the 4 2* 2 the value of neighboring pixels calculated by the weighted average. Bilinear interpolation algorithm to enlarge the image quality after the high pixel value does not appear the situation is not continuous. However, sub-algorithm has low-pass filter nature of the damage to the high frequency components, it may make the image contour to some extent become blurred.)

matlab插值与拟合算例与说明，里面有PPT详细介绍matlab插值和拟合的实现(matlab interpolation and quasi-effective example and explanation, which has PPT details matlab interpolation and fitting realization)

信息隐写 构造完美矩阵编码嵌入 SPIE2011_stego_design_v0.9(Information steganography construct the perfect matrix coding embedded)

车辆车速控制系统的simulink程序，本人制作，仅供参考。(Car speed control system simulink program, made reference only.)

barcode reader files for Matlab

This is the presentation explaining implementation of DES algorithm.

说明：  实现了对函数的奇偶分频的频谱分析，DFT什么的，包括了4个基础的信号处理实验代码(To achieve parity of function analysis of frequency spectrum)