Re: [R] Test model for singular gradient matrix

2009-10-16 Thread Ben Bolker
dmhultst wrote: > > > Hello, > > I am working with a real-time hydrologic modeling system, and I am using R > (R batch script on Linux) to create a non-linear relationship > (exponential) > between observed data. I want to extract the non-linear coefficients (“b” > and “m”) if the relationsh

[R] Test model for singular gradient matrix

2009-10-16 Thread dmhultst
Hello, I am working with a real-time hydrologic modeling system, and I am using R (R batch script on Linux) to create a non-linear relationship (exponential) between observed data. I want to extract the non-linear coefficients (“b” and “m”) if the relationship can be created, if the relationship