13.4.2 - Real-Time Plotting
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Practice Questions
Test your understanding with targeted questions
What function is used to plot audio data in MATLAB?
💡 Hint: Think about the creative capabilities of MATLAB graphs.
How do you get audio data from the audiorecorder object?
💡 Hint: Recall the method to extract data after recording.
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Interactive Quizzes
Quick quizzes to reinforce your learning
Which function is used to display data in a plot?
💡 Hint: Recall the command that allows you to visualize.
True or False: The y-axis of an audio signal plot typically represents the amplitude.
💡 Hint: Think about what height indicates in a sound wave.
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Challenge Problems
Push your limits with advanced challenges
Design a MATLAB function that records audio for a specified duration and visualizes it dynamically as it's being recorded.
💡 Hint: Think about using 'pause()' to update the plot after each capture.
Compare the amplitude of different recorded signals through plotting. Write a script that records three different audio clips and plots them on the same graph.
💡 Hint: Consider how overlaying allows for comparison between signals visually.
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