compact = truefalse

Specifies how the model expression members are printed. If true, then each member is displayed in matrix format. If false, then each component of each matrix is displayed on a separate line. It has no effect with de systems, which do not use Matrices. The default is false.

interface = Standard or Classic

Specifies the format of the output. If Standard, the printed output is suited for the Standard interface. If Classic, the printed output is suited for either the Classic or tty interface. The default is appropriate for the interface.

uselabels = truefalse

Specifies whether labels %1, %2, etc., are used to represent common terms. Only used in the Standard interface. The default is false.

maxlength = nonnegint or infinity

Specifies the length use to break expressions. Only used with the Standard interface. The default is 120.

The PrintSystem command prints the content of sys, a system object.

$\mathrm{with}\left(\mathrm{DynamicSystems}\right)\:$

$\mathrm{sys1}≔\mathrm{NewSystem}\left(\right)$

$\mathrm{sys1}≔\left[\begin{array}{c}\mathbf{Algebraic\; Equation}\\ \mathrm{continuous}\\ \mathrm{1\; output(s);\; 1\; input(s)}\\ \mathrm{inputvariable}\=\left[u\left(t\right)\right]\\ \mathrm{outputvariable}\=\left[y\left(t\right)\right]\end{array}\right.$

$\mathrm{PrintSystem}\left(\mathrm{sys1}\right)$

$\left[\begin{array}{l}\mathbf{Algebraic\; Equation}\\ \mathrm{continuous}\\ \mathrm{1\; output(s);\; 1\; input(s)}\\ \mathrm{inputvariable}\=\left[u\left(t\right)\right]\\ \mathrm{outputvariable}\=\left[y\left(t\right)\right]\\ \mathrm{ae}\=\left[y\left(t\right)=u\left(t\right)\right]\end{array}\right.$

$\mathrm{sys2}≔\mathrm{NewSystem}\left(\frac{s}{s^3+5s^2+7s+6}\right)$

$\mathrm{sys2}≔\left[\begin{array}{c}\mathbf{Transfer\; Function}\\ \mathrm{continuous}\\ \mathrm{1\; output(s);\; 1\; input(s)}\\ \mathrm{inputvariable}\=\left[\mathrm{u1}\left(s\right)\right]\\ \mathrm{outputvariable}\=\left[\mathrm{y1}\left(s\right)\right]\end{array}\right.$

$\mathrm{PrintSystem}\left(\mathrm{sys2}\right)$

$\left[\begin{array}{l}\mathbf{Transfer\; Function}\\ \mathrm{continuous}\\ \mathrm{1\; output(s);\; 1\; input(s)}\\ \mathrm{inputvariable}\=\left[\mathrm{u1}\left(s\right)\right]\\ \mathrm{outputvariable}\=\left[\mathrm{y1}\left(s\right)\right]\\ {\mathrm{tf}}_{1,1}\=\frac{s}{s^3+5s^2+7s+6}\end{array}\right.$

$\mathrm{tf\_mimo\_z}≔\mathrm{Matrix}\left(\left[\left[\frac{1}{z^2}\,\frac{z^2}{z^3+5z^2+7z+6}\right]\,\left[\frac{1}{z}\,\frac{c}{z^2+az+b}\right]\right]\right)$

$\mathrm{tf\_mimo\_z}≔\left[\begin{array}{cc}\frac{1}{z^2}& \frac{z^2}{z^3+5z^2+7z+6}\\ \frac{1}{z}& \frac{c}{az+z^2+b}\end{array}\right]$

$\mathrm{sys3}≔\mathrm{NewSystem}\left(\mathrm{tf\_mimo\_z}\,\mathrm{discrete}\,\mathrm{sampletime}=0.001\,\mathrm{systemname}=''Sample\; discrete\; MIMO\; system''\right)$

$\mathrm{sys3}≔\left[\begin{array}{c}\mathbf{Transfer\; Function}\\ \mathrm{discrete;\; sampletime\; =\; .1e-2}\\ \mathrm{systemname}\=\mathrm{Sample\; discrete\; MIMO\; system}\\ \mathrm{2\; output(s);\; 2\; input(s)}\\ \mathrm{inputvariable}\=\left[\mathrm{u1}\left(z\right)\,\mathrm{u2}\left(z\right)\right]\\ \mathrm{outputvariable}\=\left[\mathrm{y1}\left(z\right)\,\mathrm{y2}\left(z\right)\right]\end{array}\right.$

$\mathrm{PrintSystem}\left(\mathrm{sys3}\right)$

$\left[\begin{array}{l}\mathbf{Transfer\; Function}\\ \mathrm{discrete;\; sampletime\; =\; .1e-2}\\ \mathrm{systemname}\=\mathrm{Sample\; discrete\; MIMO\; system}\\ \mathrm{2\; output(s);\; 2\; input(s)}\\ \mathrm{inputvariable}\=\left[\mathrm{u1}\left(z\right)\,\mathrm{u2}\left(z\right)\right]\\ \mathrm{outputvariable}\=\left[\mathrm{y1}\left(z\right)\,\mathrm{y2}\left(z\right)\right]\\ {\mathrm{tf}}_{1,1}\=\frac{1}{z^2}\\ {\mathrm{tf}}_{2,1}\=\frac{1}{z}\\ {\mathrm{tf}}_{1,2}\=\frac{z^2}{z^3+5z^2+7z+6}\\ {\mathrm{tf}}_{2,2}\=\frac{c}{z^2+az+b}\end{array}\right.$

$\mathrm{PrintSystem}\left(\mathrm{sys3}\,\mathrm{compact}\right)$

$\left[\begin{array}{l}\mathbf{Transfer\; Function}\\ \mathrm{discrete;\; sampletime\; =\; .1e-2}\\ \mathrm{systemname}\=\mathrm{Sample\; discrete\; MIMO\; system}\\ \mathrm{2\; output(s);\; 2\; input(s)}\\ \mathrm{inputvariable}\=\left[\mathrm{u1}\left(z\right)\,\mathrm{u2}\left(z\right)\right]\\ \mathrm{outputvariable}\=\left[\mathrm{y1}\left(z\right)\,\mathrm{y2}\left(z\right)\right]\\ \mathrm{tf}\=\left[\begin{array}{cc}\frac{1}{z^2}& \frac{z^2}{z^3+5z^2+7z+6}\\ \frac{1}{z}& \frac{c}{z^2+az+b}\end{array}\right]\end{array}\right.$