ga_all

说明：  128QAM调制仿真的星座图。matlab源文件。(Simulation 128QAM modulation constellation diagram. matlab source file.)

余弦波是渐变的，当ωt+φ的取值变化量很小时，Y的变化量也是很微小的。余弦波的这一特性保证了嵌入水印后相邻字符灰度值差别不大，人眼无法识别，从而保证了水印的不可见性和图像质量。(Cosine wave is gradual, and when ωt+ φ values variation is very small, Y amount of change is very small. Cosine waves This feature ensures that watermarked gray value of adjacent character is not very different, the human eye does not recognize, thus ensuring the invisibility of watermark and image quality.)

一阶sigma-delta ADC 算法仿真程序及量化台阶可视化(oneorder sigma-delta ADC simulation code and quatity ladder)

一维Logistic映射的OGY控制（稳定至不动点）(One-dimensional Logistic map of OGY control (stability to the fixed point))

kriging（克里金插值法）的C语言实现。kriging在各个领域都有广泛的研究(the simulation of kriging by C, the kriging algorithm has become more and more popular in many area.)

说明：  单极性脉冲调制方式，三角载波在一种极性内变化(Unipolar pulse modulation, triangular carrier changing in one polarity)

ocr feature extraction in matlab for example

一种对连续野值不敏感的鲁棒卡尔曼滤波器， 对清华学报上的一篇文章的仿真，能有效剔除连续型野值 (A field value is not sensitive to the continuous robust Kalman filter, for an article on the Tsinghua University policy, can effectively eliminate the value of continuous field)

说明：  使用matlab实现支持向量机模型 的二分类 使用cvx的工具箱(Using MATLAB to realize the second classification of SVM model using CVX toolbox)

用于工业过程当中对数据进行预测，其模型简单易懂(Used in industry in the process of data to carry on the forecast, the model simple to understand)