RoboticsTOOLBO

战胜MATLAB必做练习50题，帮助你学会matlab(MATLAB exercises will be done over 50 questions to help you learn matlab)

高斯法用于IEEE30节点系统的潮流计算源代码(Gauss law for the IEEE30 bus system source code flow calculation)

说明：  数值计算课后答案的解析，很有用的而且对上机超值(Numerical Analysis of after-school answer, very useful but on the machine value)

实现以下功能：装载信号；完成信号的单尺度一维离散小波分解；从系数中重构低频部分和高频部分；显示高频和低频部分；由小波逆变换恢复信号；多层一维分解；提取系数的低频和高频部分；重构第3层的低频系数；重构第1、2、3、4、5层的高频信号；重构原始信号并显示(Achieve the following functions: load signal complete signal single-scale one-dimensional discrete wavelet decomposition reconstructed from the coefficients in the low frequency and high frequency display high-frequency and low frequency restored by the inverse wavelet transform signal multi-layer one-dimensional decomposition extraction coefficient of low frequency and high frequency reconstruction of 3-layer low-frequency coefficients reconstruction of the first layer of high-frequency signal 1,2,3,4,5 reconstruct the original signal and display)

Small MatLab routine to perform a fast fourier transformation to determine the dominant frequencies in a time response

已知光纤各参数，纤芯、包层折射率，芯径以及传输波长，做出光纤特征方程随U值变化的曲线，可据此求出U，继而求出传输常数(get the propagation constant by solving the characteristic function in a multimode fiber)

dijksra的算法程序，在matlab里就可以用了，是M文件的。(algorithm program dijksra, can be used in matlab M-file.)

simple plot and show image matlab code with dll for .net app

根据姚天任 现代数字信号处理 第四章，那个课后作业题编的，搞了好久，结果很理想，如果能搞成，1024点，结果会十分稳定。(music method)

说明：  设计（7，4）系统汉明码编码器，并设计基于校验子译码原理的可纠1位错的系统汉明码译码器(hamming coding)