sd_hIQR: Estimate SD robustly using the half IQR
In fMRIscrub: Scrubbing and Other Data Cleaning Routines for fMRI
sd_hIQR R Documentation
Estimate SD robustly using the half IQR
Description
Estimates standard deviation robustly using the half IQR (and power trans.).
Used to measure DVARS in Afyouni and Nichols, 2018.
Usage
sd_hIQR(x, d = 1)
Arguments
x
Numeric vector of data to estimate standard deviation for.
d
The scalar power transformation parameter. w = x^{1/d} is
computed to obtain w \sim N(\mu_w, \sigma_w^2).
Value
Scalar for the robust estimate of standard deviation.
fMRIscrub documentation built on Oct. 25, 2023, 9:07 a.m.
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| sd_hIQR | R Documentation |
Estimate SD robustly using the half IQR
Description
Estimates standard deviation robustly using the half IQR (and power trans.). Used to measure DVARS in Afyouni and Nichols, 2018.
Usage
sd_hIQR(x, d = 1)
Arguments
x |
Numeric vector of data to estimate standard deviation for. |
d |
The scalar power transformation parameter. |
Value
Scalar for the robust estimate of standard deviation.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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