Use the ndims function in MATLAB: ndims(argument).
In MATLAB, the ndims function is employed to determine the number of dimensions present in a given argument, which can be an array, matrix, or any other data structure. By passing the desired variable or object as an argument to ndims, the function returns an integer value representing the number of dimensions.
This information is particularly valuable when working with multi-dimensional arrays, as it allows users to dynamically adapt their code based on the dimensionality of the input data. Whether analyzing complex datasets or implementing algorithms that require specific dimensional considerations, the ndims function enhances the versatility and efficiency of MATLAB code by providing a quick and reliable way to ascertain the dimensionality of the input.