gridExtra (version 0.9.1)

virtualGrob: virtualGrob

Description

zero grob borrowed from ggplot2

Usage

virtualGrob

format

List of 3 $ name: chr "NULL" $ gp : NULL $ vp : NULL - attr(*, "class")= chr [1:3] "virtual" "grob" "gDesc"

See Also

Other grob userlevel: arcTextGrob, barbedGrob, borderGrob, colorstripGrob, ebimageGrob, ellipseGrob, interleaven, ngonGrob, patternGrob, pixmapGrob, rpatternGrob, stextGrob, tableGrob