Thread Subject: command fit is gone?! compatiblity?

Hello

for example in version 2008, the following code worked
x=[0 1 2 3 4]
y=[1.5 2.5 3.5 5 7.5]
[fexp,r]=fit(x',y','c*exp(a*x)')


now in version 2010, this commands do not work.

is there any solution? could I just use the old fit.m of version 2008
or is there a toolbox missing in 2010.

thanks

Uwe Brauer

"Uwe Brauer" wrote in message <jehr9o$sm8$1@newscl01ah.mathworks.com>...
> Hello
>
> for example in version 2008, the following code worked
> x=[0 1 2 3 4]
> y=[1.5 2.5 3.5 5 7.5]
> [fexp,r]=fit(x',y','c*exp(a*x)')
>
>
> now in version 2010, this commands do not work.
>
> is there any solution? could I just use the old fit.m of version 2008
> or is there a toolbox missing in 2010.
>
> thanks
>
> Uwe Brauer

Do you have a current license for the curvefitting toolbox?

If not, then perhaps this is the answer.

John