sidpy.viz.plot_utils.curve.plot_complex_spectra

sidpy.viz.plot_utils.curve.plot_complex_spectra(map_stack, x_vec=None, num_comps=4, title=None, x_label='', y_label='', evenly_spaced=True, subtitle_prefix='Component', amp_units=None, stdevs=2, **kwargs)[source]

Plots the amplitude and phase components of the provided stack of complex valued spectrograms (2D images)

Parameters:

  • map_stack (2D or 3D numpy complex matrices) – stack of complex valued 1D spectra arranged as [component, spectra] or 2D images arranged as - [component, row, col]

  • x_vec (1D array-like, optional, default=None) – If the data are spectra (1D) instead of spectrograms (2D), x_vec is the reference array against which

  • num_comps (int) – Number of images to plot

  • title (str, optional) – Title to plot above everything else

  • x_label (str, optional) – Label for x axis

  • y_label (str, optional) – Label for y axis

  • evenly_spaced (bool, optional. Default = True) – If True, images will be sampled evenly over the given dataset. Else, the first num_comps images will be plotted

  • subtitle_prefix (str, optional) – Prefix for the title over each image

  • amp_units (str, optional) – Units for amplitude

  • stdevs (int) – Number of standard deviations to consider for plotting

  • pyplot.plot() (**kwargs will be passed on either to plot_map() or)

Return type:

fig, axes