What are the limitaions of R visual in Power BI

R visuals in Power BI offer advanced data visualization capabilities by allowing users to create custom visualizations using R scripts. However, there are certain limitations associated with R visuals in Power BI:

1. Performance: R visuals can impact report performance, especially when dealing with large datasets or complex computations. The execution of R scripts may take longer compared to native Power BI visuals, leading to slower report rendering times.

2. Data Security: R visuals require data to be transferred between Power BI and the R runtime environment. This data transfer raises potential security concerns, especially when dealing with sensitive or confidential data.

3. Limited Interactivity: R visuals may have limited interactivity compared to native Power BI visuals. Interactivity features such as cross-filtering and drill-down may not be fully supported or may require additional scripting.

4. Compatibility: R visuals require the Power BI service to have access to an R runtime environment for script execution. Ensuring compatibility and maintaining the R environment can be challenging, especially in enterprise environments with strict IT policies.

5. Complexity: Creating R visuals requires knowledge of the R programming language. Users who are not familiar with R may find it challenging to create and debug R scripts for visualization purposes.

6. Deployment and Distribution: Deploying reports containing R visuals may require additional setup and configuration to ensure that the R runtime environment is available in the Power BI service. Distributing reports with R visuals may also require users to have R installed on their local machines.

7. Limited Platform Support: R visuals are supported in Power BI Desktop and the Power BI service but may have limited support in other Power BI client applications or platforms.

Despite these limitations, R visuals can be a powerful tool for creating custom visualizations and performing advanced analytics in Power BI, especially for users with R programming expertise. It's important to carefully consider these limitations and assess whether R visuals are the best fit for your specific reporting and analytics needs.