Mathematica definitions

Load needed packages for this notebook

[Graphics:../Images/index_gr_1.gif]

Set up defaults

Turn off annoying warning messages
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Set default options for specific functions
[Graphics:../Images/index_gr_3.gif]

Visualization functions

Fix time variable for sampled signals
[Graphics:../Images/index_gr_4.gif]
Plot discrete-time signal as sequence of amplitude lines
[Graphics:../Images/index_gr_5.gif]


Converted by Mathematica      January 17, 2003