Multifractals and Local Singularity Analysis - Geomathematics: Theoretical Foundations, Applications and Future Developments - page 453

1.8

1.6

1.4

1.2

1

0.8

0.6

y = -0.4832Ln(x) + 2.3296

0.4

0 5 10 15 20 25 30 35 40 45

Zinc concentration value, %

Fig. 11.32 Relationship between final singularity and zinc concentration value is logarithmic.
Plotted values ( diamonds ) are same as those shown for k ¼ 1,000 in Fig. 11.31 . Logarithmic curve
was fitted by least squares (Source: Agterberg 2012a , Fig. 21)

1.8

1.6

1.4

1.2

1

0.8

y = -0.8793x + 2.0732

0.6

0.4

0.4 0.6 0.8 1 1.2 1.4 1.6 1.8

Local Singularity

Fig. 11.33 Final Pulacayo singularity in relation to log 10 (%Zn) is according to straight line fitted
by least squares. Residuals from this line are also shown in Fig. 11.34 (Source: Agterberg 2012a ,
Fig. 22)