The Polynomial Toolbox for MATLAB - DCE FEL ČVUT v Praze
The Polynomial Toolbox for MATLAB - DCE FEL ČVUT v Praze
The Polynomial Toolbox for MATLAB - DCE FEL ČVUT v Praze
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1 Quick Start<br />
Initialization<br />
Help<br />
Every <strong>Polynomial</strong> <strong>Toolbox</strong> session starts with the initialization command pinit:<br />
pinit<br />
<strong>Polynomial</strong> <strong>Toolbox</strong> 3.0 initialized. To get started, type one of<br />
these: helpwin or poldesk. For product in<strong>for</strong>mation, visit<br />
www.polyx.com or www.polyx.cz.<br />
This function creates global polynomial properties and assigns them to their default<br />
values. If you place this command in your startup.m file then the <strong>Polynomial</strong><br />
<strong>Toolbox</strong> is automatically initialized. If you include lines such as<br />
path(path,'c:\Matlab\toolbox\polynomial')<br />
pinit<br />
in the startup.m file in the folder in which you start <strong>MATLAB</strong> then the toolbox is<br />
automatically included in the search path and initialized each time you start<br />
<strong>MATLAB</strong>.<br />
To see a list of all the commands and functions that are available type<br />
help polynomial<br />
To get help on any of the toolbox commands, such as axxab, type<br />
help axxab<br />
Some commands are overloaded, that is, there exist various commands of the same<br />
name <strong>for</strong> various objects. To get help on overloaded commands, you must also specify<br />
the object class of interest. So<br />
help pol/rank<br />
returns help on rank <strong>for</strong> pol objects (polynomial matrices) while<br />
help frac/rank<br />
returns help on rank <strong>for</strong> frac objects (polynomial fractions) etc.