chap9_1

Gabor变换的Matlab程序，是个压缩包，里面Gabor.m是运行主程序。(Gabor transform of the Matlab program, is a compressed package, which Gabor.m is to run the main program.)

短路电流计算MATLAB程序，适合电力系统分析学习(Short-circuit current calculation MATLAB program for power system analysis study)

matlab code for run the algorithm of Locality Preserving Projection

文件1：复数的表达与计算；文件2：用matlab计算∛ (-8)，并用图形表示；文件3：用符号计算研究方程sin(3)uz^2+vz+3w-a5=0的解；文件4：求阿基米德螺线r=a*θ,(a>0)在θ=0到φ间的曲线长度函数，并求a=1,φ=2п间的曲线长度；文件五：著名的Givens旋转G=[■(cos t&-sin t@sin t&cos t)]对矩阵A=[■(√3/2&1/2@1/2&√3/2)]的旋转作用。(five programs about matlab)

sc算法的仿真程序实现 基于最大似然算法的频偏估计实现(sc algorithm simulation program based on maximum likelihood estimation algorithm to achieve the offset)

利用matlab实现归一化处理，可用处理大量数据(Using matlab to achieve normalization processing, handling large amounts of data available)

小波分次谐波分解 用来解决傅里叶分解难以处理的分数次谐波(Harmonic decomposition wavelet decomposition is used to solve difficult to deal with fractional Fourier harmonics)

说明：  四阶Runge-kuta求解算法matlab代码 含一篇文献介绍(Fourth-order algorithm lunge-kuta)

chord transparition

製作4層樓電梯 可以控制在內部開門關門 外部則是上下按鍵使用(4 floors produced inside the elevator door closing can be controlled externally using the up and down keys)