Road-network-identification

本m文件讲了如何在matlab中生成一个WORD文档的模板，可实现数据和图表的动态变动(This m file describes how to generate a WORD document templates, which enables the dynamic changes of data and charts in WORD)

1. 设计一个 N = 10 的低通 fir 滤波器，对 fs = 8kHz 的信号 fc = 2.5kHz 2. 设计等同性能的 IIR 滤波器 3. 定点实现，不能使用浮点 4. 测试多正弦波合成文件 MultiToneTest.wav 分析输出结果 5. 测试语音文件 sc03.wav 得到输出结果(1. Design a lowpass fir filter N = 10, for fs = fc 8kHz signal design equivalent of = 2.5kHz 2. 3. IIR filter performance fixed-point implementation, you can not use floating-point multi-sine wave synthesis document 4. Testing 5. Test MultiToneTest.wav analysis output file sc03.wav get voice output)

. This book describes the fundamentals and the MATLAB implementation details of the MPEG algorithm. Several demonstrations using MATLAB® software are presented.

说明：  超宽带仿真看看可口可乐 的看法金额附件撒(Simulation of ultra-wideband to see the view of the amount of Coca-Cola Annex Caesar)

利用伯德图来证明DC-8飞机，在0.84Mach和10000m高空的俯仰运动稳定性。( This example is to demonstrate pitch motion tracking control by using Bode diagram with elevator inputs for the DC-8 at 0.84Mach and 10000m )

MATLAB入门视频，初学者可多学习，简单，直观，易懂(MATLAB Introduction to video, beginners can learn more than simple, intuitive, easy to understand)

Computing GLONASS accuracy (with statistic)

matlab经典算法的程序,里面有详细的目录文件。(some classical algorithm programs of Matlab)

例3：分析占空比为ta的矩形脉冲频谱 T=1 时间窗大小 ta=0.5 占空比 N=256 t=linspace(-T,T,N) ts=2*T/N fs=1/ts (x=zeros(1,N) x(N/2-round(N/2*ta):N/2+round(N/2*ta))=ones(1,2*round(N/2*ta)+1) y=fft(x,N) figure plot(t,x) title([ 时域信号图 占空比为 ,num2str(ta)]) axis([-T T-0.2 1.2]) xlabel( t /s ) figure subplot(211) f=linspace(-fs/2,fs/2,N) plot(f,abs(fftshift(y))/N) title([ 矩形脉冲双边谱 脉冲时间t=[- ,num2str(ta*T), , ,num2str(ta*T), ] ]) xlabel( f /Hz ) )

根据图像处理中hough转换的原理，从实际能运行的代码中修改得到能检测出图形中可共直线的点，并可改为显示2、3、4...点共线。 (hough transform for straight lines detect on graphic,the straight lines do not exist,but can formed by the multi points,maybe 2,3,4,...)