Good morning to all,
I should find the zero of a specific function,
func(x,f.
me,c,t)=x+f.me*c-t
where 'c' and 't' are constants and 'f.me' is an other
function of 'x'.
Actually, I am interested in considering 'f.me' as an
expression().
Namely,
uniroot.me<-function(f.me,c,t){
func<-function(x,
f.me,c,t) x+eval(f.me)*c-t
uniroot(func,c(0,1),f.me=f.me,c=c,t=t)$root
}
uniroot.me(expression(x*(1-x)),c=1,t=1)
For instance, let me suppose
that 'f.me=expression(x^a*(1-x))'. How should I do in order to introduce the
new constant 'a' in function 'uniroot.me'?
Thank you very much,
Enrico
Foscolo
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