Comm_system

根据电缆长度计算电缆短路电流。写的不是非常好(Calculation of cable short circuit current according to the length of the cable.)

ls-dyna 用户自定义材料——各向同性线弹性材料(ls-dyna user-defined material- isotropic linear elastic material)

proposed 2X2 MIMO OFDM transceiver with ICI-SC technique has

Matlab 最优化算法程序以及算例 包含各类最优化求解算法的m文件(matlab optimization algorithms programs and examples)

pcm的coding代码,可以用来在语音编码中使用。(pcm code of coding， can be used at the use of speech coding.)

Matlab 实现zernike矩的计算(compute zernike moment in matlab)

eigen matrix will automatically delete the directory of debug and release The content is too simple Is not a sourcecode or document Description is not detailed or not correct

K-nearest neighbors 搜索 聚类时经常使用的一种方法 国外网站转载( The following utilities are provided: - Nearest neighbor - K-Nearest neighbors - Radius Search They al supports N-dimensions and work on double, it is possible to choose if return the distances. Here is a time comparison with a vectrized m-code: N=1000000 number of reference points Nq=100 number of query points dim=3 dimension of points k=3 number of neighbor tic [idc,dist]=BruteSearchMex(p ,qp , k ,k) MEX toc tic [idc,dist]=knnsearch(qp,p,k) VECTORIZED M-CODE toc p=rand(N,dim) qp=rand(Nq,dim) Output: Elapsed time is 0.962640 seconds. Elapsed time is 18.813100 seconds. )

基于快速行进法（FMM）进行图像修复的matlab源码，从作者网站上下的额，很经典，经过调试 ，可以使用，希望能帮你(Based on fast marching method (FMM) for image restoration of matlab source code, from the site up and down, very classic, after debugging, you can use, hope can help you )

考虑雨衰 阴影 和多径影响，基于互功率谱的时延估计，三相光伏逆变并网的仿真，重要参数的提取，车牌识别定位程序的部分功能，分析了该信号的时域、频域、倒谱，循环谱等,快速扩展随机生成树算法。( Consider shadow rain attenuation and multipath effects Based on the time delay estimation of power spectrum, Three-phase photovoltaic inverter and network simulation, Extract important parameters, Part of the license plate recognition locator feature, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Rapid expansion of random spanning tree algorithm.)