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Identify the error in this MATLAB code:

medium📝 Debug Q6 of 15
MATLAB - 3D Plotting and Visualization
Identify the error in this MATLAB code:
X = 1:4; Y = [2 4 6]; Z = [3 6 9 12]; plot3(X, Y, Z);
AVectors X, Y, and Z have different lengths causing an error
Bplot3 requires a fourth argument for color
CZ vector contains invalid values
DNo error; code runs fine
Step-by-Step Solution
Solution:
  1. Step 1: Check vector lengths

    X has length 4, Y has length 3, Z has length 4; lengths differ.
  2. Step 2: Understand plot3 input requirements

    plot3 requires X, Y, Z to be same length or size to plot points correctly.
  3. Final Answer:

    Vectors X, Y, and Z have different lengths causing an error -> Option A
  4. Quick Check:

    Input length mismatch = error [OK]
Quick Trick: All input vectors must be same length [OK]
Common Mistakes:
  • Ignoring vector length mismatch
  • Thinking color argument is mandatory
  • Assuming invalid values cause error

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