90 CHAPTER 3. FUNCTIONAL DESCRIPTION OF Xµ
Frequency
0.1 1 100.01 100
Magnitude
1e-05
0.0001
0.001
0.01
0.1
1
10
1e-06
100
Frequency
0.1 1 100.01 100
Phase (degrees)
-150
-100
-50
0
50
-200
100
Note that the default frequency units in Xmath are Hertz. This applies generically to allfunctions where the user specifies frequency information, although many functions allowradians/second to be specified via a keyword.