Scalar FunctionsSeries Functions

series_periods_validate

Validates expected periods in a time series using FFT spectral analysis.

Syntax

series_periods_validate(series, periods)

Prop

Type

Returns: dynamic

print series_periods_validate(dynamic([5, 2, 8, 3, 5, 2, 8, 3]), 2.0, 4.0)

print_0 (dynamic)
[[2.0,4.0],[0.0,0.15625]]

series_periods_detect

Detects periodic patterns in a time series using FFT-based spectral analysis.

series_pow

Element-wise power operation (base^exponent) of two numeric series.