数值分析的EULER法，信号维数的估计，通过反复训练模板能有较高的识别率，包括面积、周长、矩形度、伸长度，用MATLAB实现动态聚类或迭代自组织数据分析，大学数值分析算法。- EULER numerical analysis method, Signal dimension estimates, Through repeated training OLEsMWblate have higher recognition rate, Including the area, perimeter, rectangular, elongation, Using MATLAB dynamic clustering or iterative self-organizing data analysis, University of numerical analysis algorithms.