On Tue, 6 Oct 2020 15:00:59 +0000
"Sorkin, John" <jsor...@som.umaryland.edu> wrote:
> Colleagues,
> I am trying to learn to use uniroot to solve a simple linear
> equation. I define the function, prove the function and a call to the
> function works. When I try to use uniroot to solve the equation I get
> an error message, Error in yfu n(x,10,20) : object 'x' not found.
>
> I hope someone can tell we how I can fix the problem
>
> if(!require(rootSolve)){install.packages("rootSolve")}
> library(rootSolve)
Others have told you how to solve your problem. I am curious to know
why on earth you are loading the rootSolve package. The uniroot()
function is in package "stats" which is automatically available.
<SNIP>
cheers,
Rolf Turner
--
Honorary Research Fellow
Department of Statistics
University of Auckland
Phone: +64-9-373-7599 ext. 88276
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