MATLAB - 2D Plotting
Which of the following is the correct syntax to add a legend to a plot with two lines labeled 'Data1' and 'Data2'?
Which of the following is the correct syntax to add a legend to a plot with two lines labeled 'Data1' and 'Data2'?
easy📝 Syntax Q12 of 15
Step-by-Step Solution
Solution:
Step 1: Recall correct legend syntax
In MATLAB, the functionlegendis called with parentheses and string arguments to label plot lines.Step 2: Identify correct syntax
The correct syntax uses parentheses and comma-separated strings:legend('Data1', 'Data2'). Other options use invalid assignment or brackets.Final Answer:
legend('Data1', 'Data2') -> Option DQuick Check:
legend('labels') uses parentheses [OK]
Quick Trick: Use legend('label1', 'label2') with parentheses [OK]
Common Mistakes:
- Using assignment '=' instead of function call
- Using square or curly brackets
- Missing quotes around labels
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