Pop two elements from the stack, compare them for the selected condition
and return 1 for true or 0 for false. Comparing an I<unknown> or an
Pop two elements from the stack, compare them for the selected condition
and return 1 for true or 0 for false. Comparing an I<unknown> or an
of data and how "noisy" the data series is.
This prediction can only be used for short term extrapolations - say a few days into the future-
of data and how "noisy" the data series is.
This prediction can only be used for short term extrapolations - say a few days into the future-