<｜begin▁of▁sentence｜>### Instruction:
Given a rectangle initially positioned at (0.1, 0.1) with a width of 0.3 and a height of 0.5, how do you adjust its height to 0.7 using matplotlib's Rectangle class?
### Response:
import matplotlib.pyplot as plt
from matplotlib.patches import Rectangle

# Create a figure and a set of subplots
fig, ax = plt.subplots()

# Add a rectangle to the plot
rect = Rectangle((0.1, 0.1), 0.3, 0.5, edgecolor='red', facecolor='none')
ax.add_patch(rect)

# Set the height of the rectangle
rect.set_height(0.7)

# Set plot limits and display the plot
ax.set_xlim(0, 1)
ax.set_ylim(0, 1)
plt.show()
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