利用因子分析和分形分析识别内蒙古黑鹰山地区矿致地球化学异常
龚晶晶, 杨剑洲, 马生明, 苏磊

Recognition of ore-induced geochemical anomaly by combined factor and fractal analysis in Heiyingshan, Inner Mongolia
Jing-Jing GONG, Jian-Zhou YANG, Sheng-Ming MA, Lei SU
图4 F2因子得分直方图
Fig.4 Histogram of F2 score