juliethecao opened a new pull request, #4223: URL: https://github.com/apache/texera/pull/4223
### What changes were proposed in this PR? <img width="3023" height="1714" alt="image" src="https://github.com/user-attachments/assets/c70aba1e-3c99-40e0-ab3c-fb27684f25e5"; /> This change adds a new wind rose chart operator, which visualizes how a magnitude (radial value) is distributed across different directions (angular values) and optionally grouped by a categorical variable (color). In a wind rose chart: - Each angular segment represents a direction (e.g., N, NE, E). - The length of each bar from the center represents the magnitude or frequency for that direction. - Color can optionally represent an additional grouping variable, such as strength or category. This visualization is useful for understanding directional distributions, identifying dominant directions, and comparing patterns across different groups or conditions. The operator takes in 2 or 3 inputs: the radial values, the angular values, and optionally a color/grouping variable ### Any related issues, documentation, discussions? No related issues, documentation, or discussions. ### How was this PR tested? Tested with existing cases ### Was this PR authored or co-authored using generative AI tooling? No -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
