Bird
0
0

Why does the surf function in MATLAB sometimes appear smoother than mesh when plotting the same data?

hard📝 Conceptual Q10 of 15
MATLAB - 3D Plotting and Visualization
Why does the surf function in MATLAB sometimes appear smoother than mesh when plotting the same data?
ABecause mesh cannot plot 3D data
BBecause mesh uses lower resolution grids by default
CBecause surf automatically smooths data values
DBecause surf fills faces with color, while mesh only draws edges
Step-by-Step Solution
Solution:

  1. Step 1: Understand surf rendering

    surf fills the surface faces with color, creating a smooth visual effect.

  2. Step 2: Understand mesh rendering

    mesh draws only the wireframe edges, which looks less smooth.

  3. Final Answer:

    Because surf fills faces with color, while mesh only draws edges -> Option D

  4. Quick Check:

    surf colored faces = smoother look than mesh edges [OK]
Quick Trick: surf colors faces; mesh draws edges only [OK]
Common Mistakes:
  • Thinking mesh smooths data
  • Believing surf changes data
  • Assuming mesh can't plot 3D

Want More Practice?

15+ quiz questions · All difficulty levels · Free

Free Signup - Practice All Questions
More MATLAB Quizzes
2D Plotting - Subplot for multiple panels - Quiz 5medium 2D Plotting - Subplot for multiple panels - Quiz 10hard 3D Plotting and Visualization - contour plots - Quiz 6medium File I/O - Why reading and writing data is fundamental - Quiz 8hard Linear Algebra - Matrix determinant (det) - Quiz 5medium Numerical Methods - Why numerical computation solves real problems - Quiz 2easy Numerical Methods - Numerical integration (integral, trapz) - Quiz 5medium String Handling - String vs character array - Quiz 6medium String Handling - String vs character array - Quiz 7medium String Handling - String searching (contains, strfind) - Quiz 7medium