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Why barh() function is used in plotting?

28. Why barh() function is used in plotting?

1. To draw a bar graph with a specified height
2. To draw a bar graph to print the highest values of a NumPy array
3. To draw a horizontal bar graph
4. None of the above

Answer: C) To draw a horizontal bar graph

Explanation:

The barh() function is used to draw a horizontal bar graph. The barh() function takes the same arguments as the "bar()" function. Consider the below code statement to draw a horizontal bar graph –

name = ["Alvin", "Alex"]
age = [21, 23]
plt.barh(name, age)