math statistics stream

Moving z-score

library operator
ID: c0c6a7cd-32e0-4736-9e21-3ca1308aa0c4
Emits the z-score for each number of a stream of numbers.

Implementation

The implementation of Moving z-score makes use of the following 6 operators.

1
Take last
Emits last item of a stream of generic items.
1
Standard deviation
Emits standard deviation of a stream of numbers.
1
Window
Cuts a stream into windows of a certain size and emits them.
1
Subtract
Subtracts number B from number A and emits the resulting difference.
1
Divide
Divides number A by number B.
1
Median
Emits the median number of a stream of numbers.