The error message you are encountering in App Designer suggests there's an issue with matrix operations in your code. Specifically, it indicates that you are trying to raise a matrix to a power using the “^” operator, but the dimensions are not suitable for this operation. The “^” operator requires the matrix to be square—meaning it must have the same number of rows and columns—and the power must be a scalar value.
If your goal is to perform element-wise exponentiation on all elements of the matrix, you should use the “.^” operator instead. The key difference is that “^” is used for matrix power operations, suitable for square matrices and involving linear algebraic calculations, while “.^” applies the power to each element individually.
This error often arises when the matrix dimensions do not meet the requirements for the operation you are attempting. Therefore, review your code to ensure you are using the correct operator for your intended matrix operation. For more information on the difference between array and matrix operations, you can visit: https://www.mathworks.com/help/matlab/matlab_prog/array-vs-matrix-operations.html.
If you are still having trouble locating the error, feel free to share the specific section of your code where the matrix operations are performed. This will help me provide more targeted assistance.
