[ferret_users] fourth-order polynomial least square

To: ferret <ferret_users@xxxxxxxx>
Subject: [ferret_users] fourth-order polynomial least square
From: Peter Szabo <szabpet83@xxxxxxxxx>
Date: Mon, 07 Mar 2011 23:16:38 +0100
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Hello Ferreters,

I would like to fit a fourth-order polynomial least-square fit (a curve) to a time-series. Is there a chance to achieve this with Ferret? I know regresst.jnl, but it only does a linear regression. Your effort or any help would be appreciated.

Thanks,
Peter Szabo

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