gtable_add_rows

0th

Percentile

Add new rows in specified position.

Add new rows in specified position.

Usage
gtable_add_rows(x, heights, pos = -1)
Arguments
x
a gtable object
heights
a unit vector giving the heights of the new rows
pos
new row will be added below this position. Defaults to adding row on bottom. 0 adds on the top.
Aliases
  • gtable_add_rows
Examples
library(gtable) library(grid) rect <- rectGrob(gp = gpar(fill = "#00000080")) tab <- gtable(unit(rep(1, 3), "null"), unit(rep(1, 3), "null")) tab <- gtable_add_grob(tab, rect, t = 1, l = 1, r = 3) tab <- gtable_add_grob(tab, rect, t = 1, b = 3, l = 1) tab <- gtable_add_grob(tab, rect, t = 1, b = 3, l = 3) dim(tab) plot(tab) # Grobs will continue to span over new rows if added in the middle tab2 <- gtable_add_rows(tab, unit(1, "null"), 1) dim(tab2) plot(tab2) # But not when added to top (0) or bottom (-1, the default) tab3 <- gtable_add_rows(tab, unit(1, "null")) tab3 <- gtable_add_rows(tab3, unit(1, "null"), 0) dim(tab3) plot(tab3)
Documentation reproduced from package gtable, version 0.2.0, License: GPL-2

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