tracking1

计算几何中的凸包求解算法，效率比较高，并且容易使用，直接调用即可(computing geometry to compute the convex of a set of points.)

现代通信信号在matlab中的实现以应用程序(good)

book for beginners / python

基于OFDMA系统的多用户资源分配算法，论文配备MATLAB代码，入门的好教材。(— Orthogonal Frequency Division Multiple Access (OFDMA) basestations allow multiple users to transmit simultaneously on different subcarriers during the same symbol period. This paper considers basestation allocation of subcarriers and power to each user to maximize the sum of user data rates, subject to constraints on total power, bit error rate, and proportionality among user data rates. Previous allocation methods have been iterative nonlinear methods suitable for ofine optimization. In the special high subchannel SNR case, an iterative root-nding method has linear-time complexity in the number of users and N logN complexity in the number of subchannels. We propose a non-iterative method that is made possible by our relaxation of strict user rate proportionality constraints. Compared to the root-nding method, the proposed method waives the restriction of high subchannel SNR, has signicantly lower complexity, and in simulation, yields higher user data rates.)

司守奎增补版数学建模教材 一本好书，值得推荐(Si Shoukui added to the edition of mathematical modeling teaching a good book, worthy of recommendation)

this file consists of matlab codes for portfolio optimization, codes are complete and a compelte example with some tests are included

systemview的一些仿真实例打包下载(systemview some simulation package download)

实现了几种阴影去除算法，包括相除法、HSV法等四种(Achieved several shadow removal algorithms, including the phase division, HSV law four kinds of)

完整的mat格式的USPS手写字府库，里面包括7291个训练样本和2007个测试样本(USPS handwritten database of mat format,include 7291 cases for training and 2007 cases for testing.)

此程序计算了空间功率平均分配和注水分配的情况下信道的容量和中断容量。(this procedure to calculate the average power distribution space and the distribution of water injection under the channel capacity and outage capacity.)