Diag_Rayon_Parabole_Guidonde

对图像进行降维，用少量图像的主成分去描述整个图像以提高系统的效率。(Reduce the dimensions of the image, with a small amount of the principal component image to describe the whole image to improve the efficiency of the system.)

ID3决策树算法的matlab实现，经过测试可以运行(ID3 in matlab)

learning programming with Matlab

routine to take the Fourier transform of a signal and plot both the time and frequency domain representations. Typical use: >> n = 100 number of data points >> dt = 0.01 spacing between samples >> t = 0:dt:(n-1)*dt time vector >> y = sin(2*pi*10*t) 10 Hz sin wave >> fft_plot(y,dt) plot of signal in time and frequency domain

说明：  DSP入门：数字滤波器设计(双线性变换法)(DSP basis: Design of digital filter(Double linear transform))

源于谱分析的交通流预测，预测效果相当不错(From spectral analysis of traffic flow forecasting, prediction is quite good)

在命令窗口输入a=10 b=20 c=10 可查看猫追老鼠的动画效果(In the command window, type a = 10 b = 20 c = 10 to see the cat chased the mouse animation)

研究LDPC码的EXIT性能经典论文汇总，包括早期EXIT和PEXIT，以及部分关于LDPC编码领域的论文(Research on the performance of the LDPC code EXIT classic paper summary, including early EXIT and PEXIT, and some papers on the LDPC encoding field)

用CCS编的FIR滤波器，滤波系数用matlab计算(FIR filter。)

小波分析，可用于气象分析等图形分析，毕业论文(Wavelet analysis can be used for weather analysis, graphical analysis, Thesis)