LSBsteg

说明：  声波方程正演模拟小模型波场绘制。只有一层，震源在中间。C程序，Matlab绘图。(Acoustic wave equation forward modeling small-scale model wave field rendering. Only one layer, source in the middle. C program, Matlab graphics.)

A function which can extract repeatable signal from rotationary system without rotating index. It s re-sampling based to automatically adjust rate so each rev has the integer number of samples.

该代码描绘了服从正态阴影模型的路径损耗和自由空间的路径损耗。并且添加了阴影产生的随机效应。(The code depicts shading model subject to normal free-space path loss and the path loss. And add a shadow generated random effects.)

NormFitGA 用动态线性标定适应值的遗传算法求解一维无约束优化问题 (NormFitGA dynamic linear calibration to adapt to the value of the genetic algorithm for solving one-dimensional unconstrained optimization problems)

i have attached code for boundary detection, face rcognition gradient calcul ation color spaces

说明：  讲述了高阶谱在信号估计中的应用，并使用matlab来进行演示，讲解。(Described the high spectral signal estimation, and use matlab to demonstrate, explain.)

Calmodel for Benchmark

simulink file for controlin buck converter by pwm method

matlab 编写的最炫民族风歌曲，希望有人喜欢(zuixuanminzufeng edited by matlab and hope somebody will like it)

用matlab直接求解线性方程序，采用直接求解方法的源程序(Directly solving linear equations using matlab program source code using direct methods)