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说明：  最小化l1范数的Matlab代码。求解模型为： min lambda*|x|_1+||A*x-y||_2。其中，|x|_1表示x的1-范数，||*||_2表示2-范数。该模型在稀疏成分分析、压缩传感器等领域有广泛的用途。( l1-Regularized Least Squares Problem Solver l1_ls solves problems of the following form: minimize ||A*x-y||^2+ lambda*sum|x_i|, where A and y are problem data and x is variable (described below). )

与单点定位有关的时间之间的转换，转换转换(time convert)

该matlab代码实现了“综合多分支分裂式层次化聚类” (Matlab implementation of Omnibus Multi-Branching Divisive Hierarchical Clustering (OMBDHC) “A competitive omnibus performance criterion for divisive multi-branching hierarchical clustering” by Soeria-Atmadja et al. (submitted). Note that OMB-DHC package is implemented in Matlab code and therefore demands the Matlab core program, as well as the Statistics toolbox of Matlab. Divisive hierarchical clustering (DHC) has emerged as a promising alternative for the identification of sub-structures in multivariate data. Of particular interest is multi-branching DHC, which allows flexible numbers of subclusters at each hierarchical level. One poorly explored issue in multi-branching DHC concerns the actual importance of the two performance criteria (and their associated algorithms) to automatically create clusters and select number of clusters, respectively. Another interesting but hitherto unexplored issue is the possibility to employ a single omnibus performance criterion that guide)

GMDH Neural Network Implementation

模拟退火算法 简单清晰 他是一种求解旅行商问题的高效算法，适合大家研究，欢迎改进，指正。(It is a simulated annealing algorithm.He is an efficient algorithm is used for solving the traveling salesman problem)

电力系统程序，是电网接入光伏的最大容量程序，其中的限制条件为为全部节点的电压上下限，是MATLAB与OPENDSS的联合编程，程序可以得到任何一个节点的光伏接入极值(Power Systems program is the maximum capacity of photovoltaic grid connection procedures, restrictions as to limit the voltage on all nodes, joint programming and OPENDSS MATLAB, the program can get access to any node photovoltaic extreme)

the modern coding theory book by richardson and urbanke

说明：  uwb基础源码，包括uwb信号产生、各种调制方法、信号功率谱密度频谱特性、以及信道仿真等。(uwb basis of source, including uwb signal generator, various modulation methods, the signal power spectral density spectrum, and channel simulation.)

南宁地区用matlab计算标准有效温度（SET）的计算公式(Nanning area calculation standards using matlab effective temperature (SET) is calculated)

rottation this rottation program in matlab code.this program is used to rottate an image with specified angel.