grid, reshape (>= 0.7.1), ggplot2 (>= 0.8.3), proto
grid, reshape2, ggplot2 (>= 0.9.1), plyr, scales, grid
reshape2, ggplot2 (>= 0.9.1), plyr, scales, grid, GGally
reshape2, ggplot2 (>= 2.0.0), plyr, scales, grid, GGally (>=
1.0.0)
reshape2, ggplot2 (>= 3.0.0), plyr, scales, grid, GGally (>=
1.4.0)
reshape2, ggplot2 (>= 3.4.1), plyr, scales, grid, GGally (>=
2.1.2)