Add padding around edges of table.
This is a convenience function for adding an extra row and an extra column at each edge of the table.
gtable_add_padding(x, padding)
x |
a |
padding |
vector of length 4: top, right, bottom, left. Normal recycling rules apply. |
A gtable object
Other gtable manipulation: gtable_add_cols,
gtable_add_grob,
gtable_add_rows,
gtable_add_space,
gtable_filter
library(grid) gt <- gtable(unit(1, "null"), unit(1, "null")) gt <- gtable_add_grob(gt, rectGrob(gp = gpar(fill = "black")), 1, 1) plot(gt) plot(cbind(gt, gt)) plot(rbind(gt, gt)) pad <- gtable_add_padding(gt, unit(1, "cm")) plot(pad) plot(cbind(pad, pad)) plot(rbind(pad, pad))
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