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将指纹图像分为好、中、差三类，然后根据典型的质量指标在各类质量中的影响度来设定相关的权重，以此可以更准确的表示图像质量，提高指纹识别的后续处理的准确性，系统的稳定性(Fingerprint image is divided into good, normal and poor, and then the typical quality indicators in the quality of the impact of various degrees to set the associated weight, this can be a more accurate representation of image quality and follow-up to deal with fingerprint recognition accuracy, system stability)

说明：  连续相位调制,数字通信4.3.3 可以改变系数，(CPM )

利用matlab实现的最小二乘法的计算，可以利用在处理信号和进行数值计算的时候(Using matlab realize the least squares method of calculation can be utilized in signal processing and numerical calculation time)

该matlab源代码能对地震数据进行克希霍夫偏移。(The program kirchhoff offset seismic data)

cic滤波器在matlab建模仿真,观察其波形(cic filter matlab modeling and simulation, observe the waveform)

说明：  小世界网络生成,生成20个节点的小世界网络(small world network)

编写一个可以从一幅图像中提取一幅矩形子图像的函数。(Write an image can be extracted from an image of a rectangular sub-functions.)

电力系统小信号稳定的经典算例，两区域4机三模式，来自《电力系统稳定与控制》(Power system small signal stability of the classic examples, the two regions 4 machine with three modes, from " Power System Stability and Control" )

对于一阶系统辨识，分别采用LMS、RLS、仿射投影算法来估计参数(For a first-order system identification, respectively, using LMS, RLS, affine projection algorithm to estimate the parameters)

DYNAMIC dynamites of SIMULATIO simulinga N MODEL OF A HYBRID POWER SYSTEM so that dynamics of hybrid solar and wind can be analyzed