electricpy.bode.zbode¶
- electricpy.bode.zbode(f, dt=0.01, NN=1000, title='', mn=0, mx=6.283185307179586, xlim=False, ylim=False, approx=False, sv=False, disp3db=False, lowcut=None, magnitude=True, angle=True)[source]¶
Z-Domain Bode Plotting Function.
- Parameters:
f (function) – The Input Function, must be callable function object. Must be specified as transfer function of type: - S-Domain (when approx=False, default) - Z-Domain (when approx=True)
dt (float, optional) – The time-step used, default=0.01
NN (int, optional) – The Interval over which to be generated, default=1000
mn (float, optional) – The minimum phi value to be generated, default=0
mx (float, optional) – The maximum phi value to be generated, default=2*pi
approx (bool, optional, callable) – Control argument to specify whether input funciton should be treated as Z-Domain function or approximated Z-Domain function. default=False
title (string, optional) – Additional string to be added to plot titles; default=””.
xlim (list of float, optional) – Limit in x-axis for graph plot. Accepts tuple of: (xmin, xmax). Default is False.
ylim (list of float, optional) – Limit in y-axis for graph plot. Accepts tuple of: (ymin, ymax). Default is False.
sv (bool, optional) – Save the plots as PNG files. Default is False.
disp3db (bool, optional) – Control argument to enable the display of the 3dB line, default=False.
lowcut (float, optional) – An additional marking line that can be plotted, default=None
magnitude (bool, optional) – Control argument to enable plotting of magnitude, default=True
angle (bool, optional) – Control argument to enable plotting of angle, default=True