大连理工大学钟万颉教授的精细积分法。the pim from dalian university of science and technology.

pim for solving meshless method

自编的增加维数精细积分求解非线性动力学方程的程序-pim method

Partition index is a measure ofvalidity similar to partition coeGcient, based on using Pj = ci=1 (uij)m as a measure ofhow well the jth data point has been classi- 2ed. The closer a pixel is to a codebook entry, the closer Pj is to one. Ifa