print

标准的SPIHT程序，可以看到原始图像，重构图像，残差图像，小波分解图像。(Standard SPIHT program, you can see the original image, the reconstructed image, the residual image, wavelet decomposition.)

国外著名控制专著《extremum seeking control and application》第四章案例matlab源码(matab code for examples of ch4 in a well-known book《extremum seeking control and application》)

快速傅里叶变换函数，自己写的函数，直接用即可，ceps倒频谱分析(fast folier transformation)

计算阶跃折射率光纤传播常数、归一化频率、截止波长、导模数量等( Calculate for Step Index Fibers (using MATLAB): a) Propagation constant (β) b) Normalized propagation constant (b) c) V number (V) d) Check whether the fiber is single mode or multi mode. e) Graph between normalized propagation constant (b) and V number f) Cut off wavelength (λc) g) Number of modes traveling in fiber (Ms) )

最短路径算法---数学建模中关于Matlab数学软件中的算法的程序matlab经典算法的程序Dijkstra(--- Mathematical modeling of the shortest path algorithm on the algorithm in Matlab mathematical software program classical algorithm matlab program Dijkstra)

《MATLAB程序设计教程》刘卫国第一版 源代码 水利水电出版社(" MATLAB Programming Guide" Liu Weiguo first edition of the source code Waterpower Press)

基于马氏链的股指期货合约指数的预测。转移频数 概率矩阵 平稳分布方程组 方程组的解 平均返回时间 (Prediction of Stock Index Futures Price Based on Markov Chain Markov Chain transition probability matrix stationary distribution. )

说明：  常规的单载波调制技术在带宽有限的测井电缆上的低传输速率制约着成像测井技术的发展。在分析测井 电缆传输特性和 OFDM 技术原理的基础上 ,设计了一种基于 OFDM 技术的测井电缆高速数据传输系统 ,并介绍了 基于 OFDM 技术的测井电缆高速数据传输系统的参数设计和工作原理 ,给出了不同长度测井电缆上的测试结果。 电缆实测结果表明 ,在 7 000 m长的测井电缆上 ,基于OFDM 技术的测井电缆高速数据传输系统可获得900 kbit / s 以上的数据传输速率和低于 5E28 的误码率。当变压器的接入模式为 Mode2II时 ,系统最高的数据传输速率可达到 1. 1 Mbit/ s。(To solve t he low data t ransmission rate problem in t he conventional single car rier mod2 ulation met hod for logging cable and enhance t he data t ransmission rate , a new data t ransmission system with high data t ransmission rate for logging cable is propo sed , which is based on t he Or2 t hogonal Frequency Division Multiplexing (OFDM) technology. The working principle of OFDM modem and t he procedure of data t ransmission system are al so presented and lot s of test s are car2 ried out on logging cables with different lengt hs. It is verified that t he data t ransmission rate can reach 900 kbit/s on 7 000 meter s logging cable wit h bit er ror rate (BER) lower t han 5E28 , and t he maximum data t ransmission rate is 1. 1 Mbit/s under Mode2II of t he t ransformer .)

its a nice code. i found it for fft bit reversal

正则化工具箱，用于图像去噪，去模糊，修补等重建问题。(Regularization toolbox for image denoising, deblurring, repair and other reconstruction problems.)