besag {catsim} | R Documentation |
A hand-constructed image from Besag (1986)
Description
An 100 \times 88
matrix representing a two-color
hand-drawn scene designed specifically to contain some
awkward features for an image reconstruction method
evaluated in the paper.
Usage
data(besag)
Format
an 100 \times 88
matrix with entries 1
and 2
denoting the color of the corresponding pixels. The example code will
produce the image as it is in the original paper. To use as a 0-1
binary
dataset, either use besag - 1
or besag %% 2
.
References
J. Besag, βOn the statistical analysis of dirty pictures,β Journal of the Royal Statistical Society: Series B (Methodological), vol. 48, no. 3, pp. 259β279, 1986. doi: 10.1111/j.2517-6161.1986.tb01412.x
Examples
image(besag[, 88:1])
[Package catsim version 0.2.3 Index]