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求两个序列的互相关函数，或一个序列的自相关函数；并显示了不同功率噪声下的效果。(Sequences for the two cross-correlation function, or a sequence of auto-correlation function and display a different power under the effect of noise.)

说明：  MATLAB CODES FOR DPCM SPEECH CODING TECHNIQUES

一个改进的bp算法，很经典，很实用,希望大家喜欢！(An improved algorithm for bp, very classic, very useful, I hope everyone likes!)

很好很实用的matlab工程函数：插值与拟合，代数方程解法，微分方程解法，优化以及综合实验(Matlab works well very useful functions: interpolation and fitting, solution of algebraic equations, differential equation, optimization, and comprehensive experimental)

Approximate entropy analysis of biological signals of the advantages of time series parameters of the approximate entropy, ApEn describes the application of the medical situation and prospects. Methods: According to the definitions and algorithms, introduced approximate entropy and correlation dimension, fractal dimension

数学软件matlab可用于绘制各种二维和三维图像，介绍了matlab中的相关函数，附件中附带有各函数的例子，本人全都仿真过，全部可行(Mathematical software matlab can be used to draw a variety of two-dimensional and three-dimensional images, presented in the correlation function matlab, annex with examples from various functions, I have all simulation before, all feasible)

这是AMI码的波形编辑和其付氏变换，以及功率普密度分析(This is the AMI code waveform editor and its Fourier transform, and the power density analysis Cape)

adhoc的csma/ca仿真代码，按802.11的标准执行退避机制，接入信道。(the the adhoc' s csma/ca simulation code, perform backoff mechanism in the 802.11 standard, access channel.)

induction motor simulation in matlab at various line frequencies

A collection of programs for implementing support vector machine.