Non linear Regression: "singular gradient matrix at initial parameter estimates"

Tue, Apr 12, 2011 9:54 AM

An embedded and charset-unspecified text was scrubbed...
Name: not available
URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20110412/a37bea03/attachment.pl>

Thread (5 messages)

Felix Nensa Non linear Regression: "singular gradient matrix at initial parameter estimates" Apr 11 Peter Ehlers Non linear Regression: "singular gradient matrix at initial parameter estimates" Apr 12 Felix Nensa Non linear Regression: "singular gradient matrix at initial parameter estimates" Apr 12 Mario Valle Non linear Regression: "singular gradient matrix at initial parameter estimates" Apr 12 Felix Nensa Non linear Regression: "singular gradient matrix at initial parameter estimates" Apr 12