overlay {neuroim}

overlay two objects

Description

overlay two objects

overlay

Usage

overlay(x, y, ...)

## S4 method for signature 'Layer,Layer'
overlay(x, y)

## S4 method for signature 'Overlay,Layer'
e1 + e2

## S4 method for signature 'Layer,Layer'
e1 + e2

Arguments

x

the underlay object

y

the overlay object

...

additional arguments for class-specific implementations

e1

the left operand

e2

the right operand