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Table 2 The number of modified and element outlier data for studied heavy metals

From: Risk assessment of heavy metal soil pollution through principal components analysis and false color composition in Hamadan Province, Iran

Element Cr Ni V Zn Cd As Co Cu Sb F Fe Pb
The number of outliers 5 3 10 5 6 12 6 3 16 9 5 11
The number of modified data 2 1 2 3 3 4 2 3 5 1 2 6