src.visualise.jitter_measurement_graphs

Code for generating plots from recordings of network latency and jitter

Functions

generate_latency_measurement_plots(...)

Generates all plots in this file, with required arguments and inputs

Classes

JitterMeasurementAnalysis(directory, **kwargs)	Measures inter-beat latency for recordings in Librosa
LinePlotJitterMeasurement(arrays, **kwargs)	Creates lineplots (with marginal histrograms) for multiple recordings

class src.visualise.jitter_measurement_graphs.JitterMeasurementAnalysis(directory: str, **kwargs)

Bases: object

Measures inter-beat latency for recordings in Librosa

_extract_iois(onset_times: ndarray) → array

Extracts inter-onset intervals between real and delayed metronome clicks

_extract_onsets(y: ndarray) → array

Extracts onsets from audio file in Librosa

_get_files() → list[str]

Returns strings of valid filepaths

static _get_minimum(list_of_arrays: list[numpy.array]) → float

Gets the minimum shape of multiple input arrays, used when subsetting

_load_audio() → list[numpy.array]

Loads audio into librosa

_match_latency_onset_and_ioi() → list[pandas.core.frame.DataFrame]

Matches each inter-onset interval together with the initial onset time

class src.visualise.jitter_measurement_graphs.LinePlotJitterMeasurement(arrays, **kwargs)

Bases: BasePlot

Creates lineplots (with marginal histrograms) for multiple recordings

_create_plot() → None

Creates the line plot and histogram for each array

_format_array(arrs: list[numpy.array]) → Generator

Formats array returned from each recording

_format_ax() → None

Formats all axis

_format_fig() → None

Formats figure-level attributes

_format_main_ax() → None

Formats the main line plots

_format_marginal_ax() → None

Formats the marginal histograms

create_plot() → tuple[matplotlib.figure.Figure, str]

Called from outside the class and generates the plot, then saves in decorator

src.visualise.jitter_measurement_graphs.generate_latency_measurement_plots(input_dir: str, output_dir: str, **kwargs) → None

Generates all plots in this file, with required arguments and inputs