Here are some tips to optimize chart performance for smooth display in presentations:

Data Preparation:

* Reduce data points: If your chart has a large number of data points, consider simplifying it. You can:
* Summarize data: Group similar data points together or use averages instead of individual values.
* Filter data: Focus on the most relevant data for your presentation.
* Change chart type: Consider using a different chart type that is better suited for large datasets (e.g., heat maps for many data points).

Chart Design:

* Simplify the chart:
* Use clear and concise titles and labels.
* Remove unnecessary chart elements like grids or 3D effects.
* Use a limited color palette for better readability.
* Adjust font sizes to ensure visibility on a large screen.

* Optimize for screen display:
* Use high-quality visuals but avoid complex images within the chart.
* Ensure font styles are clear and readable when projected.

Presentation Software:

* Embed chart as an image: Consider embedding the chart as a high-resolution image (.png or .jpg) in your presentation software. This can improve display performance, especially for complex charts.

* Check presentation settings: Ensure your presentation software is set to "High Quality" display mode for optimal visuals.

Additional Tips:

* Pre-render charts: If using PowerPoint, you can pre-render charts to improve playback smoothness. Go to "File" > "Options" > "Advanced" > under "Display" check "Enable hardware graphics acceleration."

* Test your presentation: Always rehearse your presentation beforehand to identify any performance issues with charts.

By following these tips, you can ensure your charts display smoothly and effectively during your presentations.