neurobase (version 1.32.4)

quantile.nifti: Sample Quantiles

Description

Computes sample quantiles for an image, with the option of a mask.

Usage

# S3 method for nifti
quantile(x, ..., mask)
# S3 method for anlz
quantile(x, ..., mask)

Value

Output of quantile

Arguments

x

Object of class nifti

...

Arguments passed to quantile

mask

object to subset the image. If missing, then all values of the image are used

Examples

img = nifti(array(rnorm(10^3), dim = rep(10, 3)))
mask = img > 0
quantile(img, mask = mask)