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说明：  this is the matlab code for AM signal

写一个MATLAB函数fibo.m来计算Fibonacci数列，其定义如下： fibo(n+2)=fibo(n+1)+fibo(n) 此数列的初始条件如下：fibo(1)=0,fibo(2)=1。(Fibo.m write a MATLAB function to calculate the Fibonacci sequence, which is defined as follows: fibo (n+2) = fibo (n+1)+fibo (n) the initial conditions in this series are as follows: fibo (1) = 0, fibo (2) = 1.)

this code discribe the method related to nearest neighbour

说明：  Euler解常微分方程,Taylor解常微分方程,追赶法求解三对角方程(Euler solutions ordinary differential equations, differential equations solution Taylor, catching up with the method three pairs Kok equation)

matlab Welch法实现谱估计，基本原理验证(matlab Welch method to achieve spectrum estimation, the basic principles of validation)

This design is based on the matlab the besmirch recognition system of graduation design, the stain can recognize all kinds of face value of RMB recognition. Very useful!

通信学中的QAM调制，这是一个比较经典的程序(QAM in communications )

Optical Chracter Recognization using template matching

etsvr is use for prediction alghoritm

ladder filter design package