Skip to main content

Table 3 Dependence of extracted features y1 and y2 on original features

From: Non-destructive characterisation and classification of ceramic artefacts using pEDXRF and statistical pattern recognition

Original feature y1 y2
Si −0.31 −0.42
K 0.69 −0.18
Ca −0.10 −0.20
Ti −0.35 0.07
Mn 0.04 0.37
Fe 0.01 0.01
Zn 0.01 −0.07
Rb 0.36 −0.002
Sr 0.08 0.04
Zr −0.39 −0.78