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zscore

A z-score — how many standard deviations a value sits from its average.

  • BUFFER
  • SCALAR

What is it

Big values mean unusually far.

A num-family z-score (standardized deviation from the mean).

  • SCALARnum.zscorefloat64
  • BUFFERnum.zscorefloat64

What is it a kind of

Any tool that accepts num accepts this.

Who makes it

Who takes it

Through num
61 tools take any num

How do I turn it into something else

Fromnum.zscore
Lossless, no tool needed
num
Becomes a flat series
SCALAR → BUFFER
Needs a tool