hadamard

迭代法是基于逼近的思想，其步骤如下： 1． 求出图象的最大灰度值和最小灰度值，(Iterative method is based on the idea of approximation, the steps are as follows: 1. To derive the maximum gray value image and the minimum gray value,)

关于kmeans 的算法，和如何验证匹配准确率的算法(About kmeans algorithm, and how to verify the accuracy of the algorithm matches)

MATLAB_Engine andC hybrid programmingmatlab引擎和c++ 的混合编程实例(MATLAB_Engine andC hybrid programming)

RastriginDisc benchMark Function

几个地质模型正演，包括有断层地层，水平加楔状地层模型，共中心点和共炮点合成记录(several geology forward modeling, including faulted layer, flat and wedge layer,CDP and CMP layer)

matlab程序下计算混沌理论中时间延迟的CC方法。(matlab program for calculating the time delay of chaos theory in the CC method.)

则卡尔曼滤波的算法流程为： 1.计算预估计协方差矩阵2.计算卡尔曼增益矩阵3.更新估计4.计算更新后估计协防差矩阵(The Kalman filter algorithm processes as follows: 1. Calculate pre-estimate covariance matrix 2 calculate the Kalman gain matrix 3 updated estimate calculated after 4 update estimated defend difference matrix)

EMD的实例测试函数，自己修改过的，可以显示imf分量频谱(Examples of EMD test function, with my own modify, you can display imf component spectrum)

说明：  QPSK调制解调程序仿真程序，非常不错，很有参考价值(QPSK modulation and demodulation process simulation program, very good, useful reference)

特征提取实例中的确定圆形目标源程序，能有效提取出图像中的圆形目标，并标记(Feature extraction instance to determine circular target source, can effectively extract the image of circular target, and mark)