📄 mod02.htm
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<title>MvTools Help : New Model</title>
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<div class=Section1>
<p align=center style='text-align:center'><span lang=EN-US><img width=371
height=53 id="_x0000_i1025" src="Immagini\logomod.jpg"></span></p>
<p align=center style='text-align:center'><span lang=EN-US><a
href="HelpDeskmvt.htm" title=" MVTOOLS HELP DESK "><b><i>MvTools Help Desk</i></b></a></span></p>
<p align=center style='text-align:center'><span lang=EN-US><img border=0
width=530 height=5 id="_x0000_i1026" src="Immagini\riga.gif"></span></p>
<p align=center style='text-align:center'><b><u><span lang=EN-US
style='font-size:13.5pt;color:red'>NEW MODEL<o:p></o:p></span></u></b></p>
<p style='margin:0cm;margin-bottom:.0001pt;text-align:justify'><span
lang=EN-US>The New Model subsection is made up of two different windows in
which the users can fix the dimensions and the coefficients of the matrices A,
B, C and D of a new model.</span></p>
<p style='margin:0cm;margin-bottom:.0001pt;text-align:justify'><span
lang=EN-US>The dimensions of the matrices are fixed by inserting the number of
inputs, outputs and states of the new model into the edit-fields of the first
window and by pressing the button <b>INSERT THE MATRICES</b> below them; the
function associated with this button, if the parameters are <a
href="mod01.htm#limit" title=" MODELING MAIN WINDOW help page ">valid</a>,
initializes the matrices and opens the following window:</span></p>
<p align=center style='text-align:center'><span lang=EN-US><img border=0
width=371 height=249 id="_x0000_i1027" src="Immagini\modf2.gif"></span></p>
<p style='text-align:justify'><span lang=EN-US>The matrices can be visualized
pressing the relative buttons at the top of the window and their initial values
are:</span></p>
<p align=center style='margin:0cm;margin-bottom:.0001pt;text-align:center'><span
lang=EN-US style='color:red'>A = zeros (#states, #states)<o:p></o:p></span></p>
<p align=center style='margin:0cm;margin-bottom:.0001pt;text-align:center'><span
lang=EN-US style='color:red'>B = zeros (#states, #inputs)<o:p></o:p></span></p>
<p align=center style='margin:0cm;margin-bottom:.0001pt;text-align:center'><span
lang=EN-US style='color:red'>C = zeros (#outputs, #states)<o:p></o:p></span></p>
<p align=center style='margin-top:0cm;text-align:center'><span lang=EN-US
style='color:red'>D = zeros (#outputs, #inputs)<o:p></o:p></span></p>
<p style='margin:0cm;margin-bottom:.0001pt;text-align:justify'><span
lang=EN-US>When a matrix is displayed on the window, the user can modify its
coefficients and then save them by pressing the <b>SAVE MATRIX</b> button; in this
manner, the matrix is allocated in a temporary variable and the string of the
relative button becomes <b>[<i>matrix_name</i>]</b>; only the saving of the
last matrix causes the end of the New Model subsection, the return to the
modeling main window and the loading of the new current model <i>Untitled.mat</i>.</span></p>
<p style='margin:0cm;margin-bottom:.0001pt;text-align:justify'><span
lang=EN-US>Before the last saving, it's always possible to modify a saved
matrix or to change the dimensions of the model by going back to the previous
window through the <b>BACK</b> button and by using the same steps indicated
above.</span></p>
<p style='margin:0cm;margin-bottom:.0001pt;text-align:justify'><span
lang=EN-US><![if !supportEmptyParas]> <![endif]><o:p></o:p></span></p>
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<p align=center style='text-align:center'><span lang=EN-US><img border=0
width=536 height=4 id="_x0000_i1029" src="Immagini\riga.gif"></span></p>
<p align=center style='text-align:center'><span lang=EN-US><![if !supportEmptyParas]> <![endif]><o:p></o:p></span></p>
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