cal_img: Set Minimum/Maximum Values for NIfTI data
In neuroconductor-devel/oro.nifti: Rigorous - 'NIfTI' + 'ANALYZE' + 'AFNI' : Input / Output
calibrateImage R Documentation
Set Minimum/Maximum Values for NIfTI data
Description
Rescales image cal_max and cal_min slots to
be the max and min, respectively, of an object of class nifti, with
na.rm = TRUE. This is so that when images are rendered/written,
the values correspond to those in the array (stored in .Data slot)
are plotted on correct greyscale and no error is given by writeNIfTI.
Usage
calibrateImage(img, infok = TRUE)
cal_img(img, infok = TRUE)
Arguments
img
is a nifti object.
infok
is a logical value whether or not Inf and
-Inf are acceptable (default = TRUE). If FALSE
and max or min is infinity, then cal_min or cal_max is
set to infinity (negative or positive), respectively.
Value
An object of class nifti.
Author(s)
John Muschelli muschellij2@gmail.com
neuroconductor-devel/oro.nifti documentation built on Feb. 21, 2025, 6:31 a.m.
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| calibrateImage | R Documentation |
Set Minimum/Maximum Values for NIfTI data
Description
Rescales image cal_max and cal_min slots to
be the max and min, respectively, of an object of class nifti, with
na.rm = TRUE. This is so that when images are rendered/written,
the values correspond to those in the array (stored in .Data slot)
are plotted on correct greyscale and no error is given by writeNIfTI.
Usage
calibrateImage(img, infok = TRUE)
cal_img(img, infok = TRUE)
Arguments
img |
is a |
infok |
is a logical value whether or not |
Value
An object of class nifti.
Author(s)
John Muschelli muschellij2@gmail.com
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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