From 23b53a46d263a30a466ee0d48543b6ed64f29141 Mon Sep 17 00:00:00 2001 From: Jed Barber Date: Sat, 29 Dec 2018 12:45:47 +1100 Subject: Article about area under the curve for complex valued integrals --- project/scripts/minus_one_scatter.py | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100755 project/scripts/minus_one_scatter.py (limited to 'project/scripts/minus_one_scatter.py') diff --git a/project/scripts/minus_one_scatter.py b/project/scripts/minus_one_scatter.py new file mode 100755 index 0000000..4b26a4f --- /dev/null +++ b/project/scripts/minus_one_scatter.py @@ -0,0 +1,34 @@ +#!/usr/bin/python + + +import numpy as np +import matplotlib.pyplot as plt + + +plt.rcParams['legend.fontsize'] = 10 + +fig = plt.figure () +ax = fig.gca () + +data = np.array([ + [-2, 1], + [-1,-1], + [ 0, 1], + [ 1,-1], + [ 2, 1] +]) +x, y = data.T + +ax.set_xticks ([-2, -1, 1, 2]) +ax.spines['left'].set_position ('center') +ax.spines['right'].set_position ('center') + +ax.set_yticks ([-1, -0.5, 0.5, 1]) +ax.spines['top'].set_position ('center') +ax.spines['bottom'].set_position ('center') + +plt.scatter (x, y, label='$y=(-1)^{x}$') +ax.legend () + +plt.show () + -- cgit