Compare-methods: Comparison Operations
In neuroim2: Data Structures for Brain Imaging Data

Compare-methods

R Documentation

Comparison Operations

Description

Methods for comparing neuroimaging objects. All volume comparisons return LogicalNeuroVol objects that preserve spatial metadata.

Usage

## S4 method for signature 'DenseNeuroVol,DenseNeuroVol'
Compare(e1, e2)

## S4 method for signature 'DenseNeuroVol,numeric'
Compare(e1, e2)

## S4 method for signature 'numeric,DenseNeuroVol'
Compare(e1, e2)

## S4 method for signature 'SparseNeuroVol,numeric'
Compare(e1, e2)

## S4 method for signature 'numeric,SparseNeuroVol'
Compare(e1, e2)

## S4 method for signature 'NeuroVec,NeuroVec'
Compare(e1, e2)

Arguments

e1, e2

Neuroimaging objects or numeric values.

Value

A LogicalNeuroVol for volume comparisons.

neuroim2 documentation built on April 16, 2026, 5:07 p.m.

neuroim2 index

Package overview Advanced 3D Volume Patterns Advanced NeuroVec Patterns Advanced ROI Construction Advanced Split, Map, and Reduce Choosing a Backend ClusteredNeuroVec: Parcel-based 4D Analysis Coordinate Systems and Spatial Transforms neuroim2 Cookbook Overview: Getting Started with neuroim2 Resampling, downsampling, and reorientation ROIs, Searchlights, and Pipelines Slice visualization with neuroim2 Smoothing and filtering with neuroim2 Working with Volumes and Vectors

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