CovertMark.data.plot module

CovertMark.data.plot.plot_hist(lengths, x_name, y_name, show=True, img_out=None, title=None, bin_width=10)

Given a list of TCP payload lengths (or some other kind of 1D data), plot a historam showing the distribution of these payload lengths.

Parameters

• lengths (list) – a list of integer payload lengths.

• x_name (str) – the name of the x-axis property.

• y_name (str) – the name of the y-axis property.

• show (bool) – if True, show the plot through a GUI interface.

• img_out (str) – if set, output the plot to the path specified.

• title (str) – if set, display the title as specified in string.

• bin_width (int) – if set decides the width of bins, 10 by default.

Returns

True if plot successfully, False otherwise.

CovertMark.data.plot.plot_performance(csvs_in, names, x_name, y_name, show=True, img_out=None, title=None)

Given CSVs containing the same x-axis and y-axis properties, and roduce curves with errorbars containing these information.

Parameters

• csvs_in (list) – input CSVs, each must contain all information above in unique columns.

• names (str) – list of strings giving legend of the lines plotted, must match the length of csvs_in.

• x_name (str) – the name of the shared x-axis property.

• y_name (str) – the name of the shared y-axis property.

• show (bool) – if True, show the plot through a GUI interface.

• img_out (str) – if set, output the plot to the path specified.

• title (str) – if set, display the title as specified in string.

Returns

True if plot successfully, False otherwise.

CovertMark.data.plot.to_percent(y, position)

Percentage label formatter from matplotlib. Taken from https://matplotlib.org/examples/pylab_examples/histogram_percent_demo.html.