search for: checkonesymbol

Displaying 2 results from an estimated 2 matches for "checkonesymbol".

2009 May 21
1
size of point symbols
...his might be a topic for r-devel but i may be missing something obvious. I don't understand the rationale in the absolute sizes of the point symbols, and I couldn't find it documented. The example below uses Grid to check the size of the symbols against a square of 10mm x 10mm. > checkOneSymbol <- function(pch=0){ > gTree(children=gList( > rectGrob(0.5, 0.5, width=unit(10, "mm"), height=unit(10, > "mm"), > gp=gpar(lty=2, fill=NA, col=alpha("black", 0.5))), > pointsGrob(0.5, 0.5, size=unit(10, "mm")...
2009 May 21
1
size of point symbols
...his might be a topic for r-devel but i may be missing something obvious. I don't understand the rationale in the absolute sizes of the point symbols, and I couldn't find it documented. The example below uses Grid to check the size of the symbols against a square of 10mm x 10mm. > checkOneSymbol <- function(pch=0){ > gTree(children=gList( > rectGrob(0.5, 0.5, width=unit(10, "mm"), height=unit(10, > "mm"), > gp=gpar(lty=2, fill=NA, col=alpha("black", 0.5))), > pointsGrob(0.5, 0.5, size=unit(10, "mm")...