filter12

对一帧图像进行信噪比等因素的检测，比较实用(Image on a detection signal to noise ratio and other factors, more practical)

non linear optimization technic

说明：  数学建模 因子分析法 matlab 程序 源代码(Mathematical modeling factor analysis matlab source code)

基于云模型的花片特征提取算法，该算法通过云模型的逆向正态云发生器，由样本点信息，求解出三类花四个特征参数各自的数字特征：期望、熵、超熵。(Based on Cloud Model Motif feature extraction algorithm, which cloud model of reverse normal cloud generator, the sample point information, solving the three spent four the number of features of their characteristic parameters: expectation, entropy, ultra-entropy.)

说明：  时域同步平均算法，可以同来进行信号降噪，梳形降噪效果很好(The time-domain synchronous average algorithm can reduce the signal noise at the same time, and the comb shaped noise reduction effect is very good)

说明：  matlab的高阶谱（包括双谱），包括高阶谱的直接法及间接法，用于信号的检测及时差估计。(matlab higher order spectra (including dual spectrum), including high-end spectrum of the direct method and indirect method for signal detection time difference estimates.)

SAR雷达多目标生成子函数，SAR雷达在斜视角etha下，雷达回波信号仿真 (multi targetes funcution)

本程序使用非负矩阵分解方法进行网络社区检测(detecting the community by using the NMF )

说明：  mat lab designed filter

无源定位各种体制与方法的总结和概述，并做了详细的对比，最后给出源代码及结论(Analyses of the geolocation accuracy that can be obtained from shipborne sensors by use of time difference of arrival (TDOA), scanphase, and angle of arrival (AOA) measurements )