Dealing with outliers and censored values in multi-element geochemical data : a visualization approach using XmdvTool
Dealing with outliers and censored values in multi-element geochemical data : a visualization approach using XmdvTool
K. Grünfeld
2005 · DOI: 10.1016/J.APGEOCHEM.2004.08.006
10 Citations
TLDR
The proposed integrated visual evaluation (IVE) approach for selective removal of outliers outperformed simple removal of the highest concentrations of metals, showing that existing spatial multi-element fingerprints in data could be recognized and preserved by IVE.