- 1. [S] : nls() convergence criteria (score: 1)
- Author: "sinclair, andrew (MIP London)" <asinclair@edfman.co.uk>
- Date: Thu, 23 Jul 1998 13:17:00 +0100
- Dear S-newsers, I am having trouble with obtaining convergence of the nls() routine . The routine appears to reach a solution (or rather it looks good enough for me....) but its converence criteria d
- /archives/html/s-news/1998-07/msg00155.html (14,406 bytes)
- 2. Re: [S] : nls() convergence criteria (score: 1)
- Author: Prof Brian Ripley <ripley@stats.ox.ac.uk>
- Date: Thu, 23 Jul 1998 14:26:30 +0100 (BST)
- change if(z$control[5]) stop(switch(as.integer(z$control[5]), "step factor reduced below minimum", "maximum number of iterations exceeded", "singular gradient matrix", "singular design matrix", "sin
- /archives/html/s-news/1998-07/msg00157.html (10,217 bytes)
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