isodata 迭代自组织的数据分析，计算一维光子晶体的透射特性和反射特性，直线阵采用切比学夫加权控制主旁瓣比。- Isodata iterative self-organizing data analysis, Calculated transmission characteristics and reflection characteristics of the one-dimensional photonic crystals, Linear array using cut than learning laid upon the right control of the main sidelobe ratio.