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<div><span style="font-size:12.0px"><span style="font-family:Verdana"><span style="background-color:white"><font size="3"><font color="black"><font face="Calibri,Arial,Helvetica,sans-serif"><span style="font-size:12.0pt"><span style="background-color:white"><font face="Calibri,Arial,Helvetica,sans-serif"><font size="2"><font face="Arial,Helvetica,sans-serif"><span style="font-size:14.0px">Hi there,</span></font></font></font></span></span></font></font></font></span></span></span></div>
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<div style="margin-top:0; margin-bottom:0"><span style="font-size:12.0px"><span style="font-family:Verdana"><span style="background-color:white"><font size="3"><span style="font-size:12.0pt"><font face="Calibri,Arial,Helvetica,sans-serif"><font size="2"><font face="Arial,Helvetica,sans-serif"><span style="font-size:14.0px">I am a maths-student at Technische Universität Berlin, working on my Bachelor’s thesis on the interior point method. For this purpose I am using the IPOPT programm. Working on a MATLAB Interface, I am trying to get the values of the variables every step. Unfortunately, I don’t manage to output that and couldn’t find any help on the internet. </span></font></font></font></span></font></span></span></span></div>
<div style="margin-top:0; margin-bottom:0"><span style="font-size:12.0px"><span style="font-family:Verdana"><span style="background-color:white"><font size="3"><span style="font-size:12.0pt"><font face="Calibri,Arial,Helvetica,sans-serif"><font size="2"><font face="Arial,Helvetica,sans-serif"><span style="font-size:14.0px">Therefore, I would be thankful if you could give me a hint on</span></font></font><font size="2"><font face="Arial,Helvetica,sans-serif"><span style="font-size:14.0px"><i> if</i></span></font></font><font size="2"><font face="Arial,Helvetica,sans-serif"><span style="font-size:14.0px"> and </span></font></font><font size="2"><font face="Arial,Helvetica,sans-serif"><span style="font-size:14.0px"><i>how</i></span></font></font><font size="2"><font face="Arial,Helvetica,sans-serif"><span style="font-size:14.0px"> it is possible to display the iteration steps.</span></font></font></font></span></font></span></span></span></div>
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<div style="margin-top:0; margin-bottom:0"><span style="font-size:12.0px"><span style="font-family:Verdana"><span style="background-color:white"><font size="3"><span style="font-size:12.0pt"><font face="Calibri,Arial,Helvetica,sans-serif">Cheers Leonie Schmeller</font></span></font></span></span></span></div>
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