Table 3 Multifractal parameters of low-frequency and high-amplitude signals.
No | \(\Delta \alpha\) | \(\Delta f\left( \alpha \right)\) | \(\frac{{\Delta \alpha \left( {\text{A - n}} \right)}}{{\Delta \alpha \left( {\text{A - 1}} \right)}}\) | \(\frac{{\Delta \alpha \left( {\text{B - n}} \right)}}{{\Delta \alpha \left( {\text{B - 1}} \right)}}\) | \(\frac{{\Delta \alpha \left( {{\text{C}} - {\text{N}} } \right)}}{{\Delta \alpha \left( {\text{C - 1}} \right)}}\) | \(\frac{{\Delta \alpha \left( {{\text{D}} - {\text{N}} } \right)}}{{\Delta \alpha \left( {\text{D - 1}} \right)}}\) |
|---|---|---|---|---|---|---|
\(\frac{{\Delta f\left( \alpha \right)\left( {\text{A - n}} \right)}}{{\Delta f\left( \alpha \right)\left( {\text{A - 1}} \right)}}\) | \(\frac{{\Delta f\left( \alpha \right)\left( {\text{B - n}} \right)}}{{\Delta f\left( \alpha \right)\left( {\text{B - 1}} \right)}}\) | \(\frac{{\Delta f\left( \alpha \right)\left( {\text{B - n}} \right)}}{{\Delta f\left( \alpha \right)\left( {\text{B - 1}} \right)}}\) | \(\frac{{\Delta f\left( \alpha \right)\left( {\text{B - n}} \right)}}{{\Delta f\left( \alpha \right)\left( {\text{B - 1}} \right)}}\) | |||
A-1 | 0.344 | − 0.345 | 1.000 1.000 |  |  |  |
A-2 | 0.263 | − 0.376 | 0.764 1.090 |  |  |  |
A-3 | 0.176 | − 0.303 | 0.510 0.879 |  |  |  |
B-1 | 0.474 | − 0.232 |  | 1.000 1.000 |  |  |
B-2 | 0.249 | − 0.622 |  | 0.526 2.687 |  |  |
B-3 | 0.252 | − 0.489 |  | 0.531 2.113 |  |  |
C-1 | 0.380 | − 0.481 |  |  | 1.000 1.000 |  |
C-2 | 0.232 | − 0.265 |  |  | 0.609 0.551 |  |
C-3 | 0.122 | − 0.196 |  |  | 0.320 0.409 |  |
D-1 | 0.298 | − 0.915 |  |  |  | 1.000 1.000 |
D-2 | 0.249 | − 0.220 |  |  |  | 0.838 0.241 |
D-3 | 0.201 | − 0.759 |  |  |  | 0.675 0.829 |
