<jupyter_start><jupyter_text>**[MSE672: Introduction to TEM](https://gduscher.github.io/MSE672-Introduction-to-TEM/)** by <NAME>Materials Science & EngineeringJoint Institute of Advanced MaterialsThe University of Tennessee, Knoxville Test Notebook[Download](https://raw.githubusercontent.com/gduscher/MSE672-Introduction-to-TEM//main/notebooks/TestNotebook.ipynb") [![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](    https://colab.research.google.com/github/gduscher/MSE672-Introduction-to-TEM/blob/main/notebooks/TestNotebook.ipynb) First we need to load the libraries we want to use. All of those are installed in Google colab and annaconda.<jupyter_code>import numpy as np
import matplotlib.pylab as plt<jupyter_output><empty_output><jupyter_text>Now we run the next code cell to plot a graph.<jupyter_code># 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')<jupyter_output><empty_output>
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