I understand that your call back function is super slow to perform a 3D by 2D matrix multiplication due to which there is always "lag" as soon as the object is moved.
You can consider optimizing the code within your callback to improve performance. Here are some strategies to consider:
- Vectorization: Use vectorized operations whenever possible. MATLAB is highly optimized for vectorized computations. Instead of looping through elements, operate on entire arrays/matrices at once.
- Preallocate Arrays: If your callback frequently creates new arrays or matrices, consider preallocating them outside the callback to avoid unnecessary memory reallocation during each callback invocation.
- Reduce Unnecessary Calculations: Review your code to ensure that you are only performing calculations that are essential. Eliminate any redundant or unnecessary computations.
- Parallel Computing: If your system supports it, you can take advantage of MATLAB's parallel computing capabilities to distribute computations across multiple cores.
Refer to this documentation for more information:
