[Solved] Why is this MATLAB command invalid?plot(x, y, 'b--*o') — Ans: Multiple markers '*' and 'o' used together is invalid | MATLAB

MATLAB - 2D Plotting

Why is this MATLAB command invalid?

plot(x, y, 'b--*o')

AColor 'b' is not recognized

BMultiple markers '*' and 'o' used together is invalid

CLine style '--' cannot be combined with markers

DMissing parentheses in plot function

Step-by-Step Solution

Solution:

Step 1: Examine the plot style string
The string 'b--*o' has color 'b', line style '--', but two markers '*' and 'o' together.
Step 2: Recall MATLAB plot format rules
Only one marker symbol is allowed. Using two markers is invalid.
Final Answer:
Multiple markers '*' and 'o' used together is invalid -> Option B
Quick Check:
Only one marker allowed in plot style [OK]

Quick Trick: Use only one marker symbol in plot style string [OK]

Common Mistakes:

Master "2D Plotting" in MATLAB

9 interactive learning modes - each teaches the same concept differently

More MATLAB Quizzes

Why is this MATLAB command invalid?