Sigma_Delta

哈工大ppt课件，简单易懂，有应用实例，入门必备。(HIT ppt courseware, simple to understand, there are examples, entry necessary.)

一个自己写的设置SNAKE初始节点的MATLAB程序,以绿色十字标记节点位置,在此基础上可以编制自己的SNAKE算法,(himself wrote a set of Snake initial nodes MATLAB procedures to Green Cross markings node location, on this basis can prepare their own Snake algorithm, huh)

说明：  matlab课件(matlab Courseware)

Genetic algorithm feature selection by using Logistic Regression

BER for bpsk with coding

This is a 16 qam simulink file which can show the scatter plot. useful for students.

用Matlab编写的Mie theory计算程序。在光子学中运用广泛，使用非常方便。(prepared using Matlab Mie theory calculation procedures. Photonics in extensive use, the use is very convenient.)

高等数值分析中的Arnoldi算法和CG算法在matlab软件中的实现(Arnoldi algorithm and algorithm in higher numerical analysis)

Decompose image into subbands, denoise using BLS-GSM method, and recompose again. fh = decomp_reconst(im,Nsc,filter,block,noise,parent,covariance,optim,sig) im: image Nsc: number of scales filter: type of filter used (see namedFilters) block: 2x1 vector indicating the dimensions (rows and columns) of the spatial neighborhood noise: signal with the same autocorrelation as the noise parent: include (1) or not (0) a coefficient from the immediately coarser scale in the neighborhood covariance: are we considering covariance or just variance? optim: for choosing between BLS-GSM (optim = 1) and MAP-GSM (optim = 0) sig: standard deviation (scalar for uniform noise or matrix for spatially varying noise) Version using a critically sampled pyramid (orthogonal wavelet), as implemented in MatlabPyrTools (Eero). JPM, Univ. de Granada, 3/03

克立格插值工具箱，matlab版，里面有很多程序，有帮助就看看，很不错-Kriging interpolation toolbox, matlab version, which has a lot of procedures, there is help on the look, very good