Quantization of image

基于自动细胞法的平面交叉口仿真 对平面交叉口不取消左转的仿真程序：model1.m 对平面交叉口以绕行方式取消左转的仿真程序：model2.m 对平面交叉口以迂回方式取消左转的仿真程序：model3.m (Does not abolish the intersection turn left emulator: model1.m intersection to bypass cancel turn left emulator: emulator model2.m circuitous way to cancel the intersection turn left: model3.m)

matlab写的语音短时时域处理的代码。 里面有详细的介绍和要求。(matlab written speech short time domain processing code)

MATLAB基础与应用书籍，学好基础，掌握未来。(Foundation and Application of matlab)

The (a) section of Figure 1 illustrates the Line Echo Canceller (LEC) residing in the access network where echoes occur. Other voice processing modules, such as Automatic Level Control (ALC) and Noise Reduction (NR), are shown merely for illustration purposes. On the terminal side, both acoustic and electrical echo can occur. If the voice terminal is a speaker telephone set with an open acoustical path from the speaker to the microphone, the effect of acoustical echo is combined with the effect of the network echo. Because there is only a miniscule delay between the electrical signal and its echo, the speaker/listener is exposed to an effect known as side tone. Typically, instead of mounting a LEC at the terminal, side tone circuitry is placed to control the amount of the returned energy. The (b) section of Figure 1 shows examples of echo canceller signals representing the following:

用来在飞机模型设计中全机总体参数计算程序，其中包含。进行多次反复迭代运算(model airplanes used in all design parameters for the overall program, which contains. Several iterations Operational)

This is matlab program for the creating a target tracking trajectory and now program is archived with .rar arrchiver.

可以用FFT频谱对脑电信号进行提取。我们可以利用提取出的各个波段脑电信号，来诊断一些脑部疾病或者对大脑组织的电活动及大脑的功能状态进行分析。 1.将实验测得的脑电数据文件转换为文本文件(已经过50Hz陷波)， 获得在Matlab 平台上可直接使用的脑电信号数据，即0661.txt。 2.在Matlab中导入数据，并提取Fp1通道的脑电信号，通过FFT变换对α，β，θ，δ波段进行提取，并做FFT逆变换变到时域。 3.计算各个波段的功率谱。(FFT spectrum can be extracted on EEG. We can use the extracted EEG each band to diagnose some brain disorders or brain tissue on the brain' s electrical activity and functional status were analyzed. One would experimentally measured EEG data file into a text file (has been 50Hz notch), obtained in Matlab platform can be used directly EEG data, that 0661.txt. (2) import data in Matlab and extract Fp1 channel EEG by FFT transform α, β, θ, δ bands were extracted, and do FFT inverse transform variable to the time domain. 3 calculate the power spectrum of each band.)

LMS自适应均衡算法，对于学习现代数字信号处理的朋友们很有参考价值(LMS adaptive equalization algorithm )

WaveLab is a library of Matlab routines for wavelet analysis, wavelet- packet analysis, cosine-packet analysis and matching pursuit. The library is available free of charge over the Internet. Versions are provied for Macintosh, UNIX and Windows machines.

说明：  MATLAB CODE FOR DECODE AND FORWARD