Re: [R] nls and four parameter estimates

Date: Tue, 2 Jun 2015 02:54:03 + > From: > To: > Subject: [R] nls and four parameter estimates > Message-ID: > > Content-Type: text/plain; charset="UTF-8" > > Hello all! > > I am trying to estimate four parameters (mu, sigma, theta and lambda)

[R] nls and four parameter estimates

Hello all! I am trying to estimate four parameters (mu, sigma, theta and lambda) of a model Using the nls package in R, I can only get it to work if I limit the number of parameters to be estimated to three (i.e. mu, sigma and theta) as in the first model - mod1 - below. Including a fourth param