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Student Support Forum: 'Fitting a piecewise function' topicStudent Support Forum > General > Archives > "Fitting a piecewise function"

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jim
03/22/07 08:27am

Hello I would like to ask you how I can fit a piecewise having as a free parameter the condition value. To be more clear I have a data set and I want to fit a broken power law

\!\(Piecewise[{{a\ x\^\(-k1\), x < xc}}, a\ \(xc\^\((k2 - k1)\)\)
x\^\(-k2\)]\)

having as free parameters the two indices "k1","k2" the normalization "a" and the abscissa of the break point "xc".

Thanks a lot
Dimitris

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Subject (listing for 'Fitting a piecewise function')
Author Date Posted
Fitting a piecewise function jim 03/22/07 08:27am
Re: Fitting a piecewise function Forum Modera... 03/28/07 09:35am
Re: Fitting a piecewise function jim 03/29/07 09:08am
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