Reduction operation that returns the mean value. This operation reduces the dimensionality of the data: a matrix becomes a vector (mean of each column), and a vector becomes a scalar (mean of all elements). See the Julia documentation for details.
Reduction operation that returns the mean value. This operation reduces the dimensionality of the data: a matrix becomes a vector (mean of each column), and a vector becomes a scalar (mean of all elements). See the Julia documentation for details.