[R] drawing arrows

2009-05-15 Thread christophe dutang
Hi, I would like to draw arrows in a classic 2D plot. Which package should I use? is there R base functions that do job? On google, I could not find any useful discussion about this topic, except a link to the function 'grid.arrows' of the grid package. My problem is I would like to draw arrows

Re: [R] drawing arrows

2009-05-15 Thread Duncan Murdoch
On 5/15/2009 12:43 PM, christophe dutang wrote: Hi, I would like to draw arrows in a classic 2D plot. Which package should I use? is there R base functions that do job? On google, I could not find any useful discussion about this topic, except a link to the function 'grid.arrows' of the grid pa

Re: [R] drawing arrows

2009-05-15 Thread Greg Snow
Healthcare greg.s...@imail.org 801.408.8111 > -Original Message- > From: r-help-boun...@r-project.org [mailto:r-help-boun...@r- > project.org] On Behalf Of christophe dutang > Sent: Friday, May 15, 2009 10:44 AM > To: r-help@r-project.org > Subject: [R] drawing arrows >

Re: [R] drawing arrows

2009-05-15 Thread Christophe Dutang
oun...@r- >> project.org] On Behalf Of christophe dutang >> Sent: Friday, May 15, 2009 10:44 AM >> To: r-help@r-project.org >> Subject: [R] drawing arrows >> >> Hi, >> >> I would like to draw arrows in a classic 2D plot. Which package >> should >

Re: [R] drawing arrows

2009-05-16 Thread Jim Lemon
christophe dutang wrote: Hi, I would like to draw arrows in a classic 2D plot. Which package should I use? is there R base functions that do job? On google, I could not find any useful discussion about this topic, except a link to the function 'grid.arrows' of the grid package. My problem is I

[R] drawing arrows with rgl

2008-01-29 Thread Kasper Peeters
Hi, I am looking for a package which allows me to draw arrows (cylinders with cones on them, basically) in 3d images produced with rgl. Is such a thing available? I did notice the 'compositions' package, which contains 'arrow3D'. However, it relies on 'tensorA', which fails to install on my mach

Re: [R] drawing arrows with rgl

2008-01-29 Thread Duncan Murdoch
On 1/29/2008 6:23 PM, Kasper Peeters wrote: > Hi, > > I am looking for a package which allows me to draw arrows (cylinders > with cones on them, basically) in 3d images produced with rgl. Is such > a thing available? The shapes3d demo in rgl draws cones. You could use the same ideas to draw cy