因子图的介绍，属于最新的图形应用，很长有用的。用于译码以及一些神经网络之类。-Factor graph presentation, is the latest graphics applications, a very long useful. And some neural network for decoding and the like.

包括AHP，因子分析，回归分析，聚类分析，二维声子晶体FDTD方法计算禁带宽度的例子,详细画出了时域和频域的相关图。- Including AHP, factor analysis, regression analysis, cluster analysis, Dimensional phononic crystals FDTD method calculation examples band gap, Correlation diagram shown in detail the time d