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Andrew NG的deep learning教程的练习补全(the completion of exercise or Andrew NG s deep learning tuturials)

说明：  无约束优化FR算法的MATLAB实现源代码（不精确一维搜索）(FR algorithm for unconstrained optimization MATLAB implementation source code (inexact one-dimensional search))

FIBREGRATING Calculates the intensity distribution for FBG

进行多尺度小波变换，能够得到较一般的小波变换更好的分解结果(Multi-scale wavelet transform)

DEMATEL的可靠性算法，能自动找出故障率最高的部件(DEMATEL reliability algorithm that can automatically identify the highest failure rate of components)

这个是自己实现的matlab与c++的一个接口。 是用c++语言实现的(This is the realization of our own Matlab and c of an interface. Is the C Language)

floating point complex mult and approximation for fraction 1/3

用matlab生成一个伪随机序列，并用国家密码管理局发布的随机性检测规范中的三种算法对它进行随机性检测(Generates a pseudo-random sequence with matlab, and released by the State Encryption Administration randomness test specification make it three algorithms randomness test)

此程序是基于MATLAB的采用窗函数设计法设计FIR滤波器，内有多种窗函数，包括海明窗，汉宁窗，布拉克曼窗等等(This procedure is based on the use of MATLAB window function design FIR filter design with a multi-window function, including the Hamming window, Hanning window, Blackman window, etc.)

Various 2D Operations