根据分形图形所具有的自相似的性质 ,本文讨论了用仿射变换的方法生成分形图形 ,以及用变换表示分形图形上点的坐标变换公式 .

• According to the characteristic of self-resemblance of fractual,the paper discusses the relationship between affine transformation and fractual graph and the application in the generation of graphs.