[quote]> grid.text("t", x=0.3, y=unit(-1, "line"), vp=vp2)
Error in valid.units(units) : Invalid unit
> grid.text("s", 0.8, unit(-1, "line"), gp=gpar(col="red"), vp=vp2)
Error in valid.units(units) : Invalid unit[/quote]
Hi,
I have loaded the [grid] package. It seems that I have to load another
package?
Thanks
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