shijianxulie

毕业论文-数字滤波器设计 （详细讲解各种滤波器）(Thesis- digital filter design (explained in detail the various filters))

最小二乘回归分析算法，用matlab修解一元线性回归问题(zuixiaoercheng)

bidimentionnal empirical mode decomposition

This is a MATLAB based program that computes the weights and beamforming pattern of a: I. Linear array II. Rectangular planar array

generation of various types of signalling waveforms

fingerprint feature extraction

包络曲线的求法 matlab中的一种求上下包络的算法，特别经典的两种算法(Envelope curve for France matlab down in one envelope seeking algorithms, especially the classic two algorithms)

说明：  圆拟合，通过已知的多组数据，拟合出最小误差的圆(Given a set of measured x,y pairs that a re supposed to reside on a circle, but with some added noise. A circle to these points, i.e. find xc,yc,R, such that (x-xc)^2+(y-yc)^2=R^2)

上帝算法是优化算法中一种比较特殊的算法，与哲学心理学有关联。(God s Algorithm)

DBSCAN算法是一种基于密度的算法，进行DBSCAN聚类(simple DBSCAN clustering algorithm，which is based on density.)