How To Plot Audio Signal In Python Using Matplotlib | Tutorial For Beginners

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Hi, my name is Jan Wilczek. I am an audio programmer and a researcher. Welcome to WolfSound!

WolfSound enables everybody to learn about audio programming!

ABOUT THE VIDEO

Need to plot some audio signals? This Python code snippet allows you to easily 💪 plot any audio signal as a continuous waveform. 〰 Learn how to write it step by step and customize it to your needs. It's basically ALL you need to know about plotting a signal 😉 In the video:

✔ Which libraries to use
✔ Step-by-step writing of the plotting function
✔ How to adjust the plot to your needs (colors, labels, font size, and more)
✔ How to export your figure to a .png file with transparent background effortlessly
✔ How to add the x-axis to the plot
✔ How to adjust the limits of the plot properly for optimal readability

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TIME CODES

00:00 Introduction
00:48 Installing necessary libraries using a virtual environment
03:00 Generating an example waveform
04:24 Writing and styling the plotting function
13:59 How to save the figure as a file
20:20 Free resource for learning DSP

#audio #python

[velvetsound]

Thanks Jan. I’ve generally found using Juypter in VSCode better as it allows for faster prototyping. Maybe a video on that would help some people?

Also maybe show the audio cookbook algorithms in Jupyter in VSCode would be helpful to some? It certainly helped me!!!