Add an n-tuple to the data
Returns the covariance matrix of the values that have been added.
Returns an array whose ith entry is the mean of the ith entries of the arrays
that have been added u
Returns the number of available values
Append a text representation of an array to a buffer.
Throws DimensionMismatchException if dimension != k.
Throws IllegalStateException if n > 0.
Resets all statistics and storage
Returns true iff object is a SummaryStatistics instance and all statistics have
the same values as t
Returns the dimension of the data
Returns the currently configured geometric mean implementation
Returns an array whose ith entry is the geometric mean of the ith entries of the
arrays that have be