File:The function x^2*sin(1 over x).svg

Summary

Description
English: Graph of the function .
Deutsch: Graph der Funktion .
Date
Source Own work
Author Stephan Kulla (User:Stephan Kulla)
Other versions
SVG development
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Source code
InfoField

Python code

import matplotlib.pyplot as plt
import numpy as np

from mpl_toolkits.axes_grid1.inset_locator import zoomed_inset_axes, mark_inset

blue="#007ec1"
xs1 = np.linspace(-1.1, 1.1, 10002)
xs2=1/(np.arange(1.,1001,1.)*np.pi/2)

xs = np.union1d(np.union1d(xs1,xs2),-xs2)
ys = np.sin(1/xs)*xs*xs

f, ax = plt.subplots()

ax.plot(xs,ys, color=blue)
ax.set_xlim(-1,1)
ax.set_ylim(-1.1,1.1)

axins = zoomed_inset_axes(ax,4,loc=4)
axins.plot(xs,ys)
axins.set_xlim(-0.2,0.2)
axins.set_ylim(-0.05,0.05)

mark_inset(ax, axins, loc1=2, loc2=1, fc="0.95", ec="0.7")

plt.xticks(visible=False)
plt.yticks(visible=False)

plt.savefig("The function x^2*sin(1 over x).svg")

Licensing

Stephan Kulla (User:Stephan Kulla), the copyright holder of this work, hereby publishes it under the following license:
Creative Commons CC-Zero This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication.
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.

Category:CC-Zero#The%20function%20x^2*sin(1%20over%20x).svg
Category:Self-published work Category:Differentiability (functions) Category:SVG trigonometric functions
Category:CC-Zero Category:Differentiability (functions) Category:SVG trigonometric functions Category:Self-published work Category:Valid SVG created with Matplotlib code