ESB

Results 2 issues of ESB

When doing the 4-line example from the website: ```python import matplotlib.pyplot as plt import numpy as np import mplcursors data = np.outer(range(10), range(1, 5)) fig, ax = plt.subplots() lines =...

Added Makefile for command line use to build sample-handout.pdf and sample-book.pdf. `$ make` `$ make all` builds both PDF files. You can also build either one directly using the PDF...