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Hello Ingo,<br>
<br>
<a
href="http://mailinglists.scilab.org/evaluate-error-on-each-parameter-calculated-with-leastsq-td4028696.html">Here</a>
is a discussion that may give you hints about condifence intervals
(althought it seems to be about lsqr):<br>
<br>
Regards,<br>
Paul<br>
<br>
<br>
<div class="moz-cite-prefix">On 04/25/2014 11:07 AM, Ingo wrote:<br>
</div>
<blockquote cite="mid:1398416831828-4030375.post@n3.nabble.com"
type="cite">
<pre wrap="">Hello everyone,
I have done some data analysis using lsqrsolve(), which has delivered very
good (small value of optimization criteria), stable (same solution from
different initial parameters) and fast (small number of iterations) results.
However, I could not find out how to retrieve confidence bands or error
estimates of the final parameter set. Is this possible? Can I access the
gradient matrix of the last iteration and compute the confidence bands from
there?
Thanks for any hint,
Ingo
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<br>
<pre class="moz-signature" cols="72">--
Paul BIGNIER
Development engineer
-----------------------------------------------------------
Scilab Enterprises
143bis rue Yves Le Coz - 78000 Versailles, France
Phone: +33.1.80.77.04.69
<a class="moz-txt-link-freetext" href="http://www.scilab-enterprises.com">http://www.scilab-enterprises.com</a> </pre>
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