pez_export
[ Intro Functionality Add/Delete Edit Import Export ]
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Export Options

PeZ has a simple export option to allow users to save filter data in a Matlab data file (.mat).
To get to the export options, select Export Filter Data from the main menu:

graphics/pez_ie.gif

Pressing the export filter data button leads to the following Export Options:

graphics/pez_expo.gif
 
  • Save File Name: Pressing this button allows the user to select a new file name.
  • Pole/Zero Variable Name: This determines the variable names used in the data files.
  • Poly/Roots: Determines whether the coefficients are stored as Polynomials or Roots. More Details.
  • Export to File: This uses the above parameters to save the file.
Note 1: Leaving the Variable and Poly/Roots fields to the defaults allows for easier loading back into Matlab. If the user does not change the defaults in the import from file and export windows, then loading and saving is more automatic.

Note 2: Using Polynomials for saving is not always the greatest of things since the factoring of a polynomial may not result in the expected roots.
 
 

[ Intro Functionality Add/Delete Edit Import Export ]
<< Previous