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说明：  关于多进制LDPC码的编译码的matlab代码(Ary LDPC codes on the coding and decoding of the matlab code)

说明：  LU三角分解法求解线性方程组，包含上下三角矩阵型方程组求解程序和LU分解法程序(Lu triangular decomposition method is used to solve linear equations, including upper and lower triangular matrix equations and LU decomposition method)

matlab 常见函数说明， CHM格式，查阅方便(matlab common function description, CHM format, easy access)

用matlab对摄像头进行编程，读取数据并进行处理(Using matlab to program the camera to read the data and processing)

针对二维矩形条带装箱问题提出了一种启发式布局算法，即底部左齐择优匹配算法（lowest—level left align bestfit，简称LLABF）．LLABF算法遵循最佳匹配优先原则，该原则综合考虑完全匹配优先、宽度匹配优先、高度匹配优先、组合宽度匹配优先及可装入优先等启发式规则．与BL（bottom-left），IBL（improved-bottom-left）与BLF（bottom—left-fill）等启发算法不同的是，LLABF能够在矩形装入过程中自动选择与可装区域匹配的下一个待装矩形．计算结果表明，LLABF结合遗传算法（genetie algorithm,简称GA）解决二维条带装箱问题更加有效．(A heuristic placement algorithm for two-dimensional rectangular strip packing problem is proposed, which is called bottom-level left align best fit algorithm (LLABF). Different from BL (bottom-left), IBL (improved-bottom-left) and BLF (bottom-left-fill) heuristic algorithms, LLABF can automatically select the next rectangle to be loaded that matches the mountable region during the rectangular loading process. Genetie algorithm (GA) is more effective to solve the two-dimensional strip packing problem.)

还有比这更清楚明白的OFDM程序吗，没有，绝对没有，欢迎各位批评指正。(There could be more clearly understood OFDM program it, no, absolutely no, welcome criticism.)

cholesky decomposition matlab code

The TCRT1000/ TCRT1010 have a compact construction where the emitting-light source and the detector are arranged in the same direction to sense the presence of an object by using the reflective IR-beam from the object. The operating wavelength is 950 nm. The detector consists of a phototransistor.

Abaqus焊接传热分析中高斯热源子程序(Abaqus subroutine DFlux of Gaussian Heat Source for welding analysis)

尝试利用优先顺序法解决机组组合问题。数据是1024节点的。(Try to take advantage of priority method to solve the problem of unit combination.The data is 1024 nodes. )