[Solved] Find the error in this MATLAB code:data = {42, 'hello', [1 2 3]; 'world'}; — Ans: Cell array rows must have equal columns | MATLAB

MATLAB - Cell Arrays and Structures

Find the error in this MATLAB code:

data = {42, 'hello', [1 2 3]; 'world'};

AMissing closing brace

BCannot mix strings and numbers in cell arrays

CCell array rows must have equal columns

DSemicolon inside cell array is invalid

Step-by-Step Solution

Solution:

Step 1: Analyze cell array structure
Cell arrays can be multi-row, but each row must have the same number of columns.
Step 2: Check given code
First row has 3 elements, second row has 1 element, causing dimension mismatch error.
Final Answer:
Cell array rows must have equal columns -> Option C
Quick Check:
Cell array rows must align in size [OK]

Quick Trick: Cell array rows need equal columns [OK]

Common Mistakes:

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