Le 18/02/2023 à 21:44, J C Nash a écrit :
I wrote first cut at unirootR for Martin M and he revised and put in
Rmpfr.
The following extends Ben's example, but adds the unirootR with trace
output.
c1 <- 4469.822
c2 <- 572.3413
f <- function(x) { c1/x - c2/(1-x) }; uniroot(f, c(1e-6, 1))
uniroot(
> Serguei Sokol via R-devel
> on Mon, 20 Feb 2023 10:59:22 +0100 writes:
> Le 18/02/2023 à 21:44, J C Nash a écrit :
>> I wrote first cut at unirootR for Martin M and he revised and put in
>> Rmpfr.
>>
>> The following extends Ben's example, but adds the unirootR