Evaluate Coal Bed Gas Resource of Shanxi Province with Fisher Model 运用Fisher模型法评价山西煤层气资源
Fisher criterion is introduced and used to identify the bed of interest, it is compared with Mahalanobis distance zonation method. 介绍并利用费歇尔(Fisher)判据分类方法识别划分目的层,并把这种方法与马哈诺比斯(Mahalanobis)距离分层方法加以比较。