| ABI | Activity balance index (ABI) |
| AUC | Area Under the Curve |
| DCCA | Detrended Cross-Correlation Analysis (DCCA) |
| DeltaDFA | log-amplitude Detrended Fluctuation Analysis (DeltaDFA) |
| Deltarho | Delta Amplitude Detrended Cross-Correlation Coefficient (DeltarhoDCCA) |
| DFA | Detrended Fluctuation Analysis (DFA) |
| DFA_aux | Detrended Fluctuation Analysis Auxiliary function |
| EEGsignal | A single DFA dataframe with the decimal log fluctuation curve. |
| euclidean | euclidean method for detection of crossover points |
| IXIC2008 | Time series referring to the adjusted closing price of the NASDAQ Composite (^IXIC) during the United States bear market of 2007-2009 |
| lrcorrelation | data frame with log fluctuation channel curve simulated following an ARFIMA process |
| LSE.L2008 | Time series referring to the adjusted closing price of the London Stock Exchange Group plc (LSE.L) during the period which the United States faced the bear market of 2007-2009. |
| NYA2008 | Time series referring to the adjusted closing price of the NYSE COMPOSITE (^NYA) during the United States bear market of 2007-2009 |
| rhoDCCA | Detrended Cross-Correlation Coefficient (rhoDCCA) |
| secant | secant method for detection of crossover points |
| SSEC2008 | Time series referring to the adjusted closing price of the SSE Composite Index (^SSEC) during the period which the United States faced the bear market of 2007-2009. |
| SSP | Self-similarity parameter (SSP) |