maad.util.plot_shape

maad.util.plot_shape(shape, params, row=0, ax=None, display_values=False)[source]

Plot shape features in a bidimensional plot.

Parameters:

shape: 1D array, pd.Series or pd.DataFrame: Shape features computed with shape_features function.
params: pd.DataFrame: Pandas dataframe returned by maad.features_rois.shape_features
row: int: Observation to be visualized
display_values: bool: Set to True to display the coefficient values. Default is False.

Returns:

ax: matplotlib.axes: Axes of the figure

Examples

>>> from maad.sound import load, spectrogram 
>>> from maad.features import shape_features, plot_shape 
>>> import numpy as np 
>>> s, fs = load('../data/spinetail.wav') 
>>> Sxx, ts, f, ext = spectrogram(s, fs) 
>>> shape, params = shape_features(np.log10(Sxx), resolution='high') 
>>> plot_shape(shape, params) 