mean.nifti {neurobase}

Mean of Values in an Image

Description

Computes the mean of values of an image with the option for a mask.

Usage

## S3 method for class 'nifti'
mean(x, ..., mask)

## S3 method for class 'anlz'
mean(x, ..., mask)

Arguments

x

Object of class nifti

...

Arguments passed to mean.default

mask

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

Value

Output of mean

Examples

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