Re: [R] solving equations symbolically

2013-06-18 Thread Erin Hodgess
Solved: it's in the Ryacas vignette: > yacas("Solve(1-(R/100) == (2*y)/1,R)") expression(list(R == 100 * (1 - 2 * y/1))) > On Tue, Jun 18, 2013 at 11:33 PM, Erin Hodgess wrote: > Dear R People: > > I have the following equation: > $1 - \frac{R}{100} = \frac{2y}{1}$ > and I was wond

[R] solving equations symbolically

2013-06-18 Thread Erin Hodgess
Dear R People: I have the following equation: $1 - \frac{R}{100} = \frac{2y}{1}$ and I was wondering if there was a way in R to solve for R (no pun intended). I'm experimenting with Ryacas, but nothing yet. Version R-3.0.1 on Windows 7. Thanks, Erin -- Erin Hodgess Associate Professor De