Re: [R] Multi-line input to rsympy

2011-03-05 Thread Gabor Grothendieck
On Fri, Mar 4, 2011 at 6:48 AM, Joanna Lewis wrote: > Dear R users, > > I have been using rsympy to solve a set of simultaneous equations from R. > There are two solutions for the variable I'm interested in, xx[0] and xx[1], > which are in terms of symbols called lam and conc. I'd like to pick out

[R] Multi-line input to rsympy

2011-03-04 Thread Joanna Lewis
Dear R users, I have been using rsympy to solve a set of simultaneous equations from R. There are two solutions for the variable I'm interested in, xx[0] and xx[1], which are in terms of symbols called lam and conc. I'd like to pick out the one which is positive at (lam=0, conc=0) and call it