摘要
本文重点介绍稳健统计方法在化探数据处理中的应用效果,同时对所采用的稳健位置、尺度估计方法,稳健主分量分析方法,元素间相关关系组合特征及框架滤波方法也作了一定的探索,认为上述方法是处理化探数据的有效方法之一。
This paper mainly introduced the application effects of the steady statis- tics in data processing of geochemical prospecting.The writer also discussed the applied location of steady,R-degree estimation,steady analysis method of major and branch quantitaties,relative compositions among elements and frame filtering,and believed the steady statistics to be one of the effective methods for processing geochemical data.
出处
《陕西地质》
1992年第2X期77-84,共8页
Geology of Shaanxi
关键词
稳健统计
框架滤波
特异值
化探数据处理
steady statistics
frame filtering
unique value
processing geochemical data
