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Homework 1

Chapter 1: Introduction

5.1. Homework 1#

Test Python Environment

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OpenInColab

part of

MSE672: Introduction to Transmission Electron Microscopy

by Gerd Duscher, Spring 2024
Microscopy Facilities
Institute of Advanced Materials & Manufacturing
Materials Science & Engineering
The University of Tennessee, Knoxville

Background and methods to analysis and quantification of data acquired with transmission electron microscopes.

5.1.1. Load Packages#

First we need to load the libraries we want to use. Here we use:

  • numpy: numerical library

  • matplotlib: graphic library

Both of these packages are provided by annaconda and are already installed in Google Colab.

import numpy as np
import matplotlib.pylab as plt

Now we run the next code cell to plot a graph.

# Generate plotting values
t = np.linspace(0, 2*np.pi, 200)
x = 16 * np.sin(t)**3
y = 13 * np.cos(t) - 5 * np.cos(2*t) - 2 * np.cos(3*t) - np.cos(4*t)

plt.figure()
plt.plot(x,y, color='red', linewidth=2)
plt.text(-23, 0,  'I', ha='center', va='center', fontsize=206)

plt.text(20,0, 'MSE 672',va='center', fontsize=206)
plt.gca().set_aspect('equal')

Who would have thought that the formula of love is based on trigonometry?

Try to run this in colab and you rown computer.

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