A Fast Independent Component Analysis Algorithm for Geochemical Anomaly Detection and Its Application to Soil Geochemistry Data Processing

Table 2

Results of the Kolmogorov-Smirnov test on the variables.

Element	Kolmogorov-Smirnov 𝑍	Asymp. Sig. (2-tailed)	Distribution
Pb	20.782	<0.01	Nonnormal
Au	20.251	<0.01	Nonnormal
Cu	6.078	<0.01	Nonnormal
Zn	5.923	<0.01	Nonnormal
As	16.895	<0.01	Nonnormal
Sb	17.893	<0.01	Nonnormal