[R] uniroot function question
karihay at gmail.com
Wed Dec 14 19:58:24 CET 2011
Berend Hasselman wrote
> Shouldn't the line with uniroot be (why try as function?)
> sol = uniroot(fcn, lower = p1, upper = 1)
> Before the line with for(i in 1:n) insert the following
> fcn = function(p2) p1*f(p1) + (.20/5.66)*(exp(5.66*(p2 - p0)) -
> exp(5.66*(p1 - p0))) + (1 - p2)*f(p2) - as.numeric(f.integral$value)
> curve(fcn, from=0, to=1)
> And it should be obvious what the problem is.
I had been trying various solutions (so I'd been "trying" stating the
functions a bunch of different ways)--hence the "try" in there.
but then I fixed it as you suggested--name the function correctly (insert
eyeroll at myself here), and move the fcn = line to outside the for
loop--and I still get the same error.
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