lennon: Gray John Lennon image

In EMD: Empirical Mode Decomposition and Hilbert Spectral Analysis

Description

A 256x256 gray image of John Lennon.

Usage

data(lennon)

Format

A 256x256 matrix.

Examples

data(lennon)
image(lennon, col=gray(100:0/100), axes=FALSE)

Example output

Loading required package: fields
Loading required package: spam
Loading required package: dotCall64
Loading required package: grid
Spam version 2.1-1 (2017-07-02) is loaded.
Type 'help( Spam)' or 'demo( spam)' for a short introduction 
and overview of this package.
Help for individual functions is also obtained by adding the
suffix '.spam' to the function name, e.g. 'help( chol.spam)'.

Attaching package: 'spam'

The following objects are masked from 'package:base':

    backsolve, forwardsolve

Loading required package: maps
Loading required package: locfit
locfit 1.5-9.1 	 2013-03-22

EMD documentation built on Jan. 4, 2022, 1:08 a.m.