Voice_Recognition_System_in_Noisy_Environment

应用最小二乘法对二阶系统进行辨识，得到相关参数(Application of least squares, second order system identification, are relevant parameters)

霍夫曼编码6进去N输入的MATLAB程序代码，直接可用。(Huffman 6 N input into the MATLAB code directly available.)

Converts a floating point value to IEEE 754 32 bit binary representation. Sign Bit: 1 Exp: 2 to 9 Frac: 10:32 Single-precision floating-point format is a computer number format that occupies 4 bytes (32 bits) in computer memory and represents a wide dynamic range of values by using a floating point. In IEEE 754-2008 the 32-bit base 2 format is officially referred to as binary32. It was called single in IEEE 754-1985. In older computers, other floating-point formats of 4 bytes were used. For example, the 32-bit floating point bit pattern 1 01111101 00101100000000000000000 is interpreted as the following: (− 1)1 × (1 + 0.34375) × 2(125–127) = -1.34375× 2− 2 = -0.3359375 ​

svd提取特征脸，Computer Vision课程作业，用PCA计算特征脸，提取主成分，用PCA系数进行相似度计算。(comupute face similarity using eigenface and PCA analysis)

本程序是应用matlab语言提取图像的不变矩输出结果。这是提取经典的七个不变矩的值，速度很快(this program is the application of Matlab language from the moment invariants image output. This is the classic seven from the same value of the moment, very fast)

ASVM 工具箱，包含ASVM的核心算法的MATLAB M文件(asvm toolbox)

遗传算法求解非线性规划问题的两个MATLAB源程序(Genetic Algorithm for nonlinear programming problems two MATLAB source)

The MATLAB function generates a BPSK modulated signal with and without noise.

this source code is very good

在VC++使用Matlab引擎，实现绘图计算操作，初学者必备！(In VC++ using the Matlab engine calculated to achieve the drawing operation, necessary for beginners!)