一维时域有限差分法

使用matlab编程，图论最短路线的Ford迭代算法、Dijkstra算法和Floyd算法(Ford shortest graph theory iterative algorithm)

constrained linear least square implementation

This code will display a scotts clock. this code is done in MATLAB.

说明：  数字信号处理实验（matlab版）书的参考程序 MATLAB例题文件夹(Digital Signal Processing Experiment (matlab version) reference book example MATLAB program folder)

使用有lsb算法实现语音信号的数字水印，有详细的程序注释和音频信号(Lsb algorithm using voice signal digital watermarking, detailed program notes and audio signals)

matlab的滤波器设计，包括FIR窗函数设计法，IIR的双线性变换法和冲击响应不变法，比较的全面，非常好的学习资料 (matlab filter design, including the window function design method FIR, IIR' s bilinear transformation method and the same impulse response, comparison of the overall, very good learning materials)

一个非常基础的求最大值的程序，适合初学者。(Maximum demand in a very basic program for beginners.)

This is a demo code to illustrate application of blind compressive sensing framework to recommender system design (to predict users choice for items).

虚拟同步发电机，可用于实验和教学，内容丰富( Virtual synchronous generators can be used for teaching and experimentation)

使用迭代式阈值算法来提高图像对比度。可以指定某个色阶作为阈值，所有比阈值亮的像素转换为白色；而所有比阈值暗的像素转换为黑色。 (The use of iterative threshold algorithm to enhance image contrast. You can specify a color scale as the threshold, all pixels lighter than the threshold into white and all pixels darker than the threshold value is converted to black.)