Hello,
i have a problem with the function nls().
This are my data in "k":
V1V2
[1,]0 0.367
[2,] 85 0.296
[3,] 122 0.260
[4,] 192 0.244
[5,] 275 0.175
[6,] 421 0.140
[7,] 603 0.093
[8,] 831 0.068
[9,] 1140 0.043
With the nls()-function i want to fit following for
G'day Chris,
> "CK" == Christfried Kunath <[EMAIL PROTECTED]> writes:
CK> With the nls()-function i want to fit following formula
CK> whereas a,b, and c are variables: y~1/(a*x^2+b*x+c)
CK> [...]
CK> The algorithm "plinear" give me following error:
The algorithm "plinear" is
On 6/21/05, Christfried Kunath <[EMAIL PROTECTED]> wrote:
> Hello,
>
> i have a problem with the function nls().
>
> This are my data in "k":
>V1V2
> [1,]0 0.367
> [2,] 85 0.296
> [3,] 122 0.260
> [4,] 192 0.244
> [5,] 275 0.175
> [6,] 421 0.140
> [7,] 603 0.093
> [
On 6/21/05, Gabor Grothendieck <[EMAIL PROTECTED]> wrote:
> On 6/21/05, Christfried Kunath <[EMAIL PROTECTED]> wrote:
> > Hello,
> >
> > i have a problem with the function nls().
> >
> > This are my data in "k":
> >V1V2
> > [1,]0 0.367
> > [2,] 85 0.296
> > [3,] 122 0.260
> >
On 6/21/05, Gabor Grothendieck <[EMAIL PROTECTED]> wrote:
> On 6/21/05, Gabor Grothendieck <[EMAIL PROTECTED]> wrote:
> > On 6/21/05, Christfried Kunath <[EMAIL PROTECTED]> wrote:
> > > Hello,
> > >
> > > i have a problem with the function nls().
> > >
> > > This are my data in "k":
> > >V1
On Tue, 2005-06-21 at 06:57 -0400, Gabor Grothendieck wrote:
> On 6/21/05, Christfried Kunath <[EMAIL PROTECTED]> wrote:
> > Hello,
> >
> > i have a problem with the function nls().
> >
> > This are my data in "k":
> >V1V2
> > [1,]0 0.367
> > [2,] 85 0.296
> > [3,] 122 0.260
On 6/21/05, Manuel Morales <[EMAIL PROTECTED]> wrote:
> On Tue, 2005-06-21 at 06:57 -0400, Gabor Grothendieck wrote:
> > On 6/21/05, Christfried Kunath <[EMAIL PROTECTED]> wrote:
> > > Hello,
> > >
> > > i have a problem with the function nls().
> > >
> > > This are my data in "k":
> > >V1
