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Topic: How can I show the result of the fitting in text box?
Replies: 3   Last Post: Feb 14, 2013 9:49 AM

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 Steven Lord Posts: 18,038 Registered: 12/7/04
Re: How can I show the result of the fitting in text box?
Posted: Feb 14, 2013 9:49 AM
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"Amr Sadek" <dr_amrsadek@hotmail.com> wrote in message
news:kfi8pg\$4o\$1@newscl01ah.mathworks.com...
> dpb <none@non.net> wrote in message <kfgn2p\$u4q\$1@speranza.aioe.org>...
>> On 2/13/2013 8:42 AM, Amr Sadek wrote:
>> > I have a GUI that fits some data with custom equations. I want to show
>> > the result of the fitting process (the equation, the Coefficients and
>> > the goodness of the fitting) on a text box in the GUI instead of the
>> > MATLAB command window.
>> > Thanks...

>>
>> How are you obtaining the coefficients, etc., ...?
>>
>> Instead of letting that output go to the command window, save it to
>> appropriate variables and then use sprintf() and/or friends to format as
>> desired as input to the text box.
>>
>> --

> This is the main problem. I can't save it to variables. Here is an
> example; -------------------------------------------------------------------------------------------------------------------
> FIT2GOK = General model:
> FIT2GOK(T) = (no).*S.*exp(-E./(K.*T)).*
> (1+(b-1).*(S/R).*(((K.*T.^2./(E+
>
> (2.*K.*T)))).*exp(-E./(K.*T)))-((K.*Ti.^2./(E+(2.*K.*Ti)
> ))).*exp(-E./(K.*Ti))).^(-b./(b-1))
> Coefficients (with 95% confidence bounds):
> E = 1.71 (1.707, 1.713)
> S = 2.573e+13 (2.435e+13, 2.712e+13)
> b = 1.261 (1.222, 1.299)
> no = 579 (567.8, 590.2)
> Problem parameters:
> R = 3
> Ti = 374
> K = 8.617e-05

Use EVALC to generate a string that you can use in your GUI's text box.

--
Steve Lord
slord@mathworks.com
To contact Technical Support use the Contact Us link on
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Date Subject Author
2/13/13 Amr Sadek
2/13/13 dpb
2/14/13 Amr Sadek
2/14/13 Steven Lord

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