neuroim2 (version 0.8.5)

Summary-methods: Summary Methods for Neuroimaging Objects

Description

Methods for the Summary group generic (e.g., sum, min, max, range, prod, any, all) applied to neuroimaging data objects.

Usage

# S4 method for SparseNeuroVec
Summary(x, ..., na.rm = FALSE)
# S4 method for SparseNeuroVol
Summary(x, ..., na.rm = FALSE)
# S4 method for DenseNeuroVol
Summary(x, ..., na.rm = FALSE)
# S4 method for DenseNeuroVol
Summary(x, ..., na.rm = FALSE)

Value

The result of the summary operation

Arguments

x

A neuroimaging object (SparseNeuroVec, SparseNeuroVol, or DenseNeuroVol)

...

Additional arguments passed to methods

na.rm

Logical indicating whether to remove NA values before computation

Examples

# Create a simple volume
vol <- DenseNeuroVol(array(1:27, c(3,3,3)),
                     NeuroSpace(c(3L,3L,3L), c(1,1,1)))
sum(vol)
range(vol)