unfilled
survey of the Corona
Borealis region. Multimodality in such surveys is evidence for voids
and superclusters in the far universe.Postman, M., Huchra, J. P. and Geller, M. J. (1986) Probes of large-scale structures in the Corona Borealis region. Astrophysical Journal 92, 1238-1247.
gal <- galaxies/1000 c(width.SJ(gal, method="dpi"), width.SJ(gal)) plot(x=c(0, 40), y=c(0, 0.3), type="n", bty="l", xlab="velocity of galaxy (1000km/s)", ylab="density") rug(gal) lines(density(gal, width=3.25, n=200), lty=1) lines(density(gal, width=2.56, n=200), lty=3)