La luna sale a caminar siguiendo tus pupilas (Ojos color sol, Calle 13)

This is a 5×5 1-matrix:

And this is a 20×20 1-matrix visualized:

Maybe in some other galaxy, aliens represent matrix in this way.

par(mar = c(1, 1, 1, 1), bg="violetred4")
circlize::chordDiagram(matrix(1, 20, 20),
                       col="white",
                       symmetric = TRUE,
                       transparency = 0.85,
                       annotationTrack = NULL)