k_mean

说明：  光伏并网系统反孤岛控制策略仿真分析,一个比较好的参考资料。(Photovoltaic grid system anti- island control strategy simulation analysis, a better reference material. )

采用卡尔曼滤波器滤除语音信号中的有色噪声，采用Matlab实现，并给出了实例(Kalman filter to filter the speech signal colored noise, using Matlab to achieve, and gives an example)

Face Recognition Using PCA Classifier by extracting DTCWT features

说明：  在数学建模当中，粒子群算法的通用案例，只需要修改核心算子——适应度即可。(In mathematical modeling, the general case of particle swarm optimization only needs to modify the core operator fitness.)

center of circle usin circum points

optimization nelder powell

图像去雾 matlab代码 最好的去雾算法 ( quwu matlab)

信号稀疏度检测的matlab仿真程序。该方法能够检测出宽带信号的稀疏度，保证Compressive Sensing在宽带频谱检测中的准确运用。(Signal sparsity detection matlab simulation program. The method can detect the wideband signal sparsity ensure Compressive Sensing wideband spectrum sensing in the exact use.)

matlab 图片的除噪，先给图片添加椒盐早上，后通过中值滤波，除掉噪声(matlab image noise removal, give the picture to add salt and pepper in the morning, after the adoption of the median filter to get rid of the noise)

溶液汽液平衡数据的计算，里面的包含的模型相信学化工的人一看就会明白。(VLE solution calculation, which contains the model believe that chemical science will understand at a glance.)