fd_sev | R Documentation |
Calculate FD using Sevcik's method
fd_sev(
y,
detrend = FALSE,
adjustSumOrder = FALSE,
smallNapprox = FALSE,
doPlot = FALSE,
returnPlot = FALSE,
returnPLAW = FALSE,
returnInfo = FALSE,
silent = FALSE,
noTitle = FALSE,
tsName = "y"
)
y |
A time series or numeric vector |
detrend |
Subtract linear trend from the series (default = |
adjustSumOrder |
Adjust the time series (summation or differencing), based on the global scaling exponent, see e.g. https://www.frontiersin.org/files/Articles/23948/fphys-03-00141-r2/image_m/fphys-03-00141-t001.jpgIhlen (2012) (default = |
smallNapprox |
Force use of small sample approximation (default for N < 128) |
doPlot |
Return the log-log scale versus fluctuation plot with linear fit (default = |
returnPlot |
Return ggplot2 object (default = |
returnPLAW |
Return the power law data (default = |
returnInfo |
Return all the data used in DFA (default = |
silent |
Silent-ish mode |
noTitle |
Do not generate a title (only the subtitle) |
tsName |
Name of y added as a subtitle to the plot |
An FD estimate
Fred Hasselman
Sevcik, C. (1998). A procedure to Estimate the Fractal Dimension of Waveforms. Paper available at http://arxiv.org/pdf/1003.5266.pdf
Other Fluctuation Analyses:
fd_RR()
,
fd_allan()
,
fd_dfa()
,
fd_mfdfa()
,
fd_psd()
,
fd_sda()
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