Groups > comp.soft-sys.math.mathematica > #2378

Summation of imported data

From	Thomas <imadorkous@gmail.com>
Newsgroups	comp.soft-sys.math.mathematica
Subject	Summation of imported data
Date	2011-05-14 07:15 +0000
Organization	Steven M. Christensen and Associates, Inc and MathTensor, Inc.
Message-ID	<iqla6j$a10$1@smc.vnet.net> (permalink)

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I know what I want to do but I dont know how to implement it onto Mathematica.

What I am trying to do is create an objective function that I can get a good fit to my data points.

The function I want to minimize is:
 Cstardiff[t_, De_, dprime_] := 1 - 2 dprime Sqrt[t De/Pi]

I have two imported data sets, time1 and con1 that are in lists

So I want to do a summation from i=1 to 63, (because there is 63 terms for each imported data set), and my summation function would be:
(con1(i) - Cstardiff[time1(i), De_, 1])^2

If anyone can help me with this that would greatly appreciated!

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Summation of imported data Thomas <imadorkous@gmail.com> - 2011-05-14 07:15 +0000
  Re: Summation of imported data Peter <petsie@dordos.net> - 2011-05-15 11:06 +0000

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