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Which matplotlib function should you use to add individual data points on top of an existing image?

easy📝 Conceptual Q2 of 15
Matplotlib - Image Display
Which matplotlib function should you use to add individual data points on top of an existing image?
Aplt.scatter()
Bplt.imshow()
Cplt.bar()
Dplt.hist()
Step-by-Step Solution
Solution:
  1. Step 1: Identify function for points

    plt.scatter() is designed to plot individual points with x and y coordinates.
  2. Step 2: Exclude other options

    plt.imshow() displays images, plt.bar() creates bar charts, plt.hist() creates histograms.
  3. Final Answer:

    plt.scatter() -> Option A
  4. Quick Check:

    scatter plots points, imshow shows images [OK]
Quick Trick: Use scatter to plot points over images [OK]
Common Mistakes:
  • Using imshow to plot points
  • Confusing bar or hist for scatter plots

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