watex.utils.exmath.plot_sfi#

watex.utils.exmath.plot_sfi(cz, p=None, s=None, dipolelength=None, fig_size=(10, 4), style='classic', **plotkws)[source]#

Plot sfi parameter components.

Parameters:

cz (array-like 1d,) – Selected conductive zone
p (array-like 1d,) – Station positions of the conductive zone.
dipolelength (float. If p is not given, it will be set) – automatically using the default value to match the cz size. The default value is 10.
fig_size (tuple, default=(10, 4)) – Matplotlib (MPL) figure size; should be a tuple value of integers

See also

watex.utils.exmath.sfi: for more details about the sfi parameter computation.

Examples

>>> import numpy as np
>>> from watex.utils.exmath import plot_sfi
>>> rang = np.random.RandomState (42)
>>> condzone = np.abs(rang.randn (7))*1e2
>>> plotkws  = dict (rlabel = 'Selected conductive zone (cz)',
                     color=f'{P().frcolortags.get("fr3")}',
                     )
>>> plot_sfi (condzone, **plotkws)