Wrapper for AFNI 3dFourier function

afni_3dFourier(file, lowpass = NULL, highpass = NULL, ignore = NULL,
  retrend = FALSE, retimg = FALSE, opts = "", ...)

Arguments

file

nifti object or NIfTI filename.

lowpass

low pass filter with a cutoff in Hz

highpass

high pass filter with a cutoff in Hz

ignore

ignore the first n images

retrend

Any mean and linear trend are removed before filtering. This will restore the trend after filtering.

retimg

Should an image be returned (TRUE) or a filename?

opts

Additional options passed to 3dFourier

...

additional arguments to readnii

Value

Output filename