Draw boxes filled with symbols

Draw boxes on the current figure filled with symbols representing individual counts.

Usage

multsymbolbox(x1,y1,x2,y2,tot,relw=0.8,fg=par("fg"),bg=par("bg"),
  box=TRUE,debug=FALSE,...)

Arguments

x1

numeric vector: left sides of boxes

y1

numeric vector: bottom sides of boxes

x2

numeric vector: right sides of boxes

y2

numeric vector: top sides of boxes

tot

numeric vector: total numbers of symbols to put in each box

relw

relative width (relative to height) of symbols

n

fg

foreground color(s)

bg

background color(s)

box

(logical) draw box borders?

debug

debug output?

...

additional arguments to polygon() for drawing boxes

Value

none

Author

Ben Bolker

Examples

 plot(1:10,1:10,type="n")
 multsymbolbox(c(2,4),5,c(4,5),8,tot=c(10,8))