Re: [R] drawing ellipses in R

2011-11-11 Thread Greg Snow
a full cycle then you will get a circle. -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On Behalf Of mms...@comcast.net Sent: Monday, October 31, 2011 10:50 PM To: r-h...@stat.math.ethz.ch Subject: [R] drawing ellipses in R Hello, I have been

[R] drawing ellipses in R

2011-11-01 Thread mmstat
Hello, I have been following the thread dated Monday, October 9, 2006 when Kamila Naxerova asked a question about plotting elliptical shapes. Can you explain the equations for X and Y. I believe they used the parametric form of x and y (x=r cos(theta), y=r sin(theta). I don't know what r is

Re: [R] drawing ellipses in R

2011-11-01 Thread Barry Rowlingson
On Tue, Nov 1, 2011 at 4:49 AM, mms...@comcast.net wrote: Hello, I have been following the thread dated Monday, October 9, 2006 when Kamila Naxerova asked a question about plotting elliptical shapes. Can you explain the equations for X and Y. I believe they used the parametric form of x