Re: Polyfit with three variable

Doug Stewart <[email protected]>
Newsgroups gmane.comp.gnu.octave.general
Message-ID <CAAohRsb+vu+cW02c9YV2JEqjZLjNvOG_0nw7AUY+c3q_sg71cA@mail.gmail.com>
On Sun, Dec 20, 2020 at 7:13 AM swagata Mukherjee <[email protected]>
wrote:

> Hi,
> I need help with linear regression with three variables.
>
> I was running the following code:
>    N_Liner=1;
>     P_Liner=polyfit(G,Temp,I_PV,N_Liner)
>
> getting the following error "error: polyfit: N must be a non-negative
> integer".
>
> Is there any way out?
>
> Regards,
> Swagata
>
> Show us what these values are.
G
Temp
I_PV
N_Liner

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