Re: Coefficients from Fit as a list?
- To: mathgroup at smc.vnet.net
- Subject: [mg63423] Re: Coefficients from Fit as a list?
- From: "Jean-Marc Gulliet" <jeanmarc.gulliet at gmail.com>
- Date: Fri, 30 Dec 2005 02:32:38 -0500 (EST)
- Organization: The Open University, Milton Keynes, U.K.
- References: <dp05bu$g2q$1@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
"LectorZ" <lectorz at mail.ru> a écrit dans le message de news: dp05bu$g2q$1 at smc.vnet.net... | Hi there, | | How can I store the coefficients from the Fit function as a list? | | Thanks, | | LZ | Hi LZ, The built-in function *CoefficientList* (http://documents.wolfram.com/mathematica/functions/CoefficientList)does the trick. In the following example, say that poly stores a function returned by a *Fit* command: In[1]:= poly = -4.49313465504904 + 4.746130614134783*x - 0.09995054089321051*x^2; In[2]:= CoefficientList[poly, x] Out[2]= {-4.49313465504904, 4.746130614134783, -0.09995054089321051} Best regards, /J.M.