[R] orientlib

2007-10-01 Thread Abu Naser
Hi all users, I want to calculate angles from two vector using quaternion. I believe , it is possible using orientlib. Since I am not an quaternion expart, I need assistance to make sure I am not doing anything wrong. Could anyone please expain it how to do it using orientlib. With regards,

Re: [R] orientlib

2007-10-01 Thread Duncan Murdoch
On 10/1/2007 9:44 AM, Abu Naser wrote: Hi Duncan, Thanks for your replay. I am confused as I dont have the quaternion backgorund. Let me explain what I am trying to do: I have 3 coordinates in space (x1,y1,z1),(x2,y2,z2), and (x3,y3,z3) . Now, I use (x1,y1,z1) and (x2,y2,z2) to define

Re: [R] orientlib

2007-10-01 Thread Abu Naser
Hi Duncan, Sorry, I forgot to mention. I meant (x1,y1,z1) and (x3,y3,z3). With regards, Abu Date: Mon, 1 Oct 2007 10:48:12 -0400 From: [EMAIL PROTECTED] To: [EMAIL PROTECTED] CC: r-help@r-project.org Subject: Re: [R] orientlib On 10/1/2007 9:44 AM, Abu

Re: [R] orientlib

2007-10-01 Thread Duncan Murdoch
10:48:12 -0400 From: [EMAIL PROTECTED] To: [EMAIL PROTECTED] CC: r-help@r-project.org Subject: Re: [R] orientlib On 10/1/2007 9:44 AM, Abu Naser wrote: Hi Duncan, Thanks for your replay. I am confused as I dont have the quaternion backgorund. Let me explain what I am trying to do: I have 3

Re: [R] orientlib

2007-09-28 Thread Duncan Murdoch
On 9/28/2007 11:20 AM, Abu Naser wrote: Hi All user, I have been using R-2.5.1. dose orientlib support this version? I would like to try. it. I have been wondering how to install the library. As far as I know it is fine. You install it as you would install any other package, but that