PVC-(1)

Economic load dispatch in pattern recognition with losses

calculates the signal to noise ratio in each subchannel in DMT.(calculates the signal to noise ratio in eac h subchannel in DMT.)

lapsvm 方法，进行半监督学习，模式识别与数据挖掘，数据分类(lapsvm method,semi-supervised learning,label unlabel)

matlab帮助系统，是中文帮助系统，可以方便英文不好的同志(matlab help system, the Chinese help system, it will be convenient English is not good comrades)

用于稀疏分解的优化搜索算法，版权属于Patrick S. Huggins and Steven W. Zucker（Yale University）(sparse for the decomposition of optimization search algorithm, Copyright belongs to Patrick S. Huggins and Steven W. Zucker (Ya le University))

灰色预测模型在Matlab的语言编程(基于GM（1，1）模型)(Gray model in Matlab programming language (based on GM (1,1) model))

this code is about vissel blood extraction by matlab

格子BLOTZMANN方法，二维圆柱绕流的实现(Lattice BLOTZMANN method, two-dimensional flow around a cylinder to achieve)

PCA技术的一大好处是对数据进行降维的处理。我们可以对新求出的“主元”向量的重要性进行排序，根据需要取前面最重要的部分，将后面的维数省去，可以达到降维从而简化模型或是对数据进行压缩的效果。同时最大程度的保持了原有数据的信息。 (A major advantage of PCA technology is reduce the dimension of the data processing. We can calculate the new " principal component" vector order of importance, according to need to take the most important part of the front, eliminating the rear of the dimensions, dimension reduction can be achieved to simplify the model or the effect of data compression . At the same time maintaining the greatest degree of the original data.)

这是智能天线设计一书中的源码，有详细的代码注释。(This is the design of smart antenna in a Book of the source code, a detailed code comments.)