Examples for 'gtable::gtable_filter'

Filter cells by name

Aliases: gtable_filter

Keywords: 

### ** Examples

library(grid)
gt <- gtable(unit(rep(5, 3), c("cm")), unit(5, "cm"))
rect <- rectGrob(gp = gpar(fill = "black"))
circ <- circleGrob(gp = gpar(fill = "red"))

gt <- gtable_add_grob(gt, rect, 1, 1, name = "rect")
gt <- gtable_add_grob(gt, circ, 1, 3, name = "circ")

plot(gtable_filter(gt, "rect"))
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plot(gtable_filter(gt, "rect", trim = FALSE))
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plot(gtable_filter(gt, "circ"))
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plot(gtable_filter(gt, "circ", trim = FALSE))
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[Package gtable version 0.3.0 Index]