Explain the following code import matplotlib.pyplot as plt x = [float(x)/10.0 for x in range(0, 50, 2)] y1 = [a**2 for a in x] y2 = [a**3 for a in x] plt.plot(x, y1, 'b^-.', label='lab1', linewidth=2) plt.plot(x, y2, 'ro--', label='lab2', linewidth=4) plt.ylabel('My value') plt.xlabel('Index array') plt.legend() plt.show()

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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C. Explain the following code

import matplotlib.pyplot as plt
x = [float(x)/10.0 for x in range(0, 50, 2)]
y1 = [a**2 for a in x]
y2 = [a**3 for a in x]
plt.plot(x, y1, 'b^-.', label='lab1', linewidth=2)
plt.plot(x, y2, 'ro--', label='lab2', linewidth=4)
plt.ylabel('My value')
plt.xlabel('Index array')
plt.legend()
plt.show()

D. What is QT ?

E. Explain how a correlation matrix is drawn in Seaborn 

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