Re: [R] newton method for single nonlinear equation

2010-01-26 Thread Berend Hasselman
Roslina Zakaria wrote: > > newton.inputsingle <- function(pars,n) > {  runi    <- runif(974, min=0, max=1) >    lendt   <- length(runi) >    ## Parameter to estimate >    z <- vector(length=lendt, mode= "numeric") >    z  <- pars[1] >    >    ## Constant value  >    >    alp  <- 2.0165 ; rho

[R] newton method for single nonlinear equation

2010-01-25 Thread Roslina Zakaria
Hi r-users,   I would like to solve for z values using newton iteration method.  I 'm not sure which part of the code is wrong since I'm not very good at programming but would like to learn.  There seem to be some output but what I expected is a vector of z values.  Thank you so much for any he