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This is an iPython Notebook. This part is plain text.
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print "I can put in Python code"
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And graphs:
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%matplotlib inline
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import matplotlib.pyplot as plt
import numpy as np
# Create x, randomly spaced between 0 to 20
x = np.linspace(0, 20, 1000)
y1 = np.sin(x)
y2 = np.cos(x)
# Plot the sin and cos functions
plt.plot(x , y1, "-g", label="sine")
plt.plot(x , y2, "-b", label="cos")
# The legend should be in the top right corner
plt.legend(loc="upper right")
# Limit the y axis to -1.5 to 1.5
plt.ylim(-1.5, 1.5)
plt.show()
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pwd
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