2014_11_13_4687_4696

This is the matlab source codes. It will generate the unit step sequnce and unit impulse sequence.

用MATLAB拟合复数，这是拟合银介电常数的例子！(MATLAB fitting plural，It is a example for fitting silver dielectric constant。)

算法大全，介绍了30余种算法，有详细的例证，公式推导，便于应用(encyclopedia of algorithm )

是学习PCA特征提取的很好的学习资料，本程序的性能已经超过其他算法，线性调频脉冲压缩的Matlab程序。( Is a good learning materials to learn PCA feature extraction, This program has exceeded the performance of other algorithms, LFM pulse compression of the Matlab program.)

PRTools is the basic software package used in the book "Classification, parameter estimation and state estimation - an engineering approach using Matlab" (2004) by Ferdi van der Heijden, Robert P.W. Duin, Dick de Ridder and David M.J. Tax.

说明：  dijkstra算法解决路径规划问题，求解任意两点之间的最小距离(Dijkstra s Shortest Path Algorithm calculates the shortest path and distance between two nodes on a map )

用matlab编辑的计算振动信号的程序，设计谱分析等振动信号分析常用的分析方法(codes of vibration signal processing,which is coded in matlab.in this codes,some essential methods,for intance,spectural analysis,are presented.)

说明：  matlab编写用于图像处理的程序，希望对大家有用。(matlab image processing to prepare for the procedure, I hope useful for all of us.)

Enter an integer, output Hours, minutes and seconds Enter an integer, output Hours, minutes and seconds(Enter an integer, output Hours, minutes and seconds)

圆度误差计算，国际上常用的有4种方法：最小二乘圆(LSC)方法；最大内切圆(MIC)方法；最小外接圆(MCC)方法和最小区域圆(MZC)方法。 (On the roundness error of calculation, the international commonly used there are four methods: least square circle method (LSC) The maximum inscribed circle (MIC) method Minimum inscribed circle (MCC) method and minimum zone circles (MZC) method.)