The arithmetic mean of an expression.
# S3 method for Expression mean(x, trim = 0, na.rm = FALSE, ...)
An Expression object.
(Unimplemented) The fraction (0 to 0.5) of observations to be trimmed from each end of \(x\) before the mean is computed.
(Unimplemented) A logical value indicating whether missing values should be removed.
(Unimplemented) Optional arguments.
An Expression representing the mean of the input.