search for: grobi

Displaying 5 results from an estimated 5 matches for "grobi".

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2009 Jun 23
2
curvedarrow (some graphics problem)
Hi there, I just wonder how to draw this kind of picture... http://www.nabble.com/file/p24158796/b.jpg http://www.nabble.com/file/p24158796/a.jpg and this is what i have done %%%%% library(shape) library(diagram) curve(sin(x),bty="n",-8,8,yaxt="n",ylab="",xaxt="n",type="n",xlab="") axis(1,labels=F,at=seq(-8,8,1))
2011 Feb 15
1
gList and gTree methods of grid::grobX
Dear all, In an attempt to draw fill patterns in grid graphics, I have encountered a behavior of grobX that I cannot understand from the documentation. Consider this, library(grid) ## gTree g1 <- gTree(children=gList( rectGrob(0.5,0.5, width=unit(0.8,"npc"), height=unit(2,"cm")), circleGrob(r=0.3)), vp=viewport(0.5,0.5)) ##
2009 Apr 15
1
savePlot error when type = "eps" or "wmf"
Hello, When I use savePlot(filename="xy",type="eps") or savePlot(filename="xy",type="wmf") , I get the following error: Error in grid.Call("L_textBounds", as.graphicsAnnot(x$label), x$x, x$y, : Polygon edge not found (zero-width or zero-height?) This doesn't occur when I change the type to "jpeg" or "bmp". Can
2008 Sep 15
2
Drawing curves
Hi, Am looking for an R package that will provide the drawing of curves and arcs of arbitrary shapes to use in illustrations. For example bent lines and arrows. Allan.
2007 Aug 05
1
Any "special interest" in R/pic interface?
Hi Folks, I'm wondering if there are people out there who would be interested in what would be involved in developing an interface between R graphics and the 'pic' language. Explanation; 'pic' has been part of the Unix 'troff' typesetting suite since very early days (1970s), and also of the GNU troff: 'groff'. Its function is to act as a preprocessor,