ASCII_str2cod

这是一个医学图像重建程序，用的是滤波反投影算法。(Medical Image Reconstruction using Filtered Back Projection. Matlab code (GUI)+ 4 Sinograms for testing/demonstrations. Can be used as a laboration to compare different numbers of projections, filters and interpolation methods.)

线性调频信号的分数阶傅里叶变换，完整可用。分数阶傅里叶变换采用Pei采样算法，在傅里叶域呈现宽带特性的线性调频信号，在分数阶域呈现窄带特征。(The fractional Fourier transform of linear frequency modulation signal, available. fractional Fourier transform using Pei s sampling algorithm, in Fourier domain present broadband characteristics of linear frequency modulation signal, the fractional domain present narrowband feature. )

Feedback control system design and analysis（书pdf，源码，ctrllab工具箱）(Feedback control system design and analysis (book pdf, source, ctrllab Toolbox))

有信道编码，调制，信道估计等，一些自适应信号处理的算法，微分方程组数值解方法。( Channel coding, modulation, channel estimation, Some adaptive signal processing algorithms, Numerical solution of differential equations method.)

介绍了用MATLAB实现信号频谱表示的方法(Introduced by MATLAB for signal spectrum, said method)

这段代码是基于pca方法的数字图像处理技术，具有实际用应价值(This code is based on the method pca digital image processing technology, with the actual values used should be)

Make 2D histogram on pairs of (x,y) data

ber of qpsk modulation

关于稀疏最小二乘算法的matlab程序，适于学习和运用！-(About sparse least squares algorithm matlab program, suitable for learning and use!-)

对Lorenz系统进行仿真出李雅普诺夫指数和最大李雅普诺夫指数(The Lyapunov exponent and the largest Lyapunov exponent are simulated on the Lorenz system,)