摘要
Fisher最优分割法是对有序样本进行最优化分段的一种数学方法。本文用该方法对云南地区强震序列进行了活动期与平静期的划分。
The Fisher method is a mathematical method by `which an ordered sample is divided optimally. The authors in this paper use the method to dlivide the strong earthquake sequence in Yunnan region into seismic active and quiet periods.