This is a convenient function that creates a grid unit object of the
correct length to use for setting margins.
Usage
margin(t = 0, r = 0, b = 0, l = 0, unit = "pt")
Arguments
- t, r, b, l
Dimensions of each margin. (To remember order, think trouble).
- unit
Default units of dimensions. Defaults to "pt" so it
can be most easily scaled with the text.
Examples
margin(4)
#> [1] 4points 0points 0points 0points
margin(4, 2)
#> [1] 4points 2points 0points 0points
margin(4, 3, 2, 1)
#> [1] 4points 3points 2points 1points