# Introduction In this tutorial, we will learn how to create a 3D plot with error bars using Python's Matplotlib library. Error bars are a graphical representation of the variability of data and are often used in scientific and engineering fields to show uncertainties in measurements or statistical estimates. ## VM Tips After the VM startup is done, click the top left corner to switch to the **Notebook** tab to access Jupyter Notebook for practice. Sometimes, you may need to wait a few seconds for Jupyter Notebook to finish loading. The validation of operations cannot be automated because of limitations in Jupyter Notebook. If you face issues during learning, feel free to ask Labby. Provide feedback after the session, and we will promptly resolve the problem for you.
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