Scalar FunctionsSeries Functions

series_log

Calculates the natural logarithm of each element. Returns NaN for non-positive values.

Syntax

series_log(series)

Prop

Type

Returns: dynamic

print series_log(dynamic([1, 10, 100, 1000]))

print_0 (dynamic)
[0.0,2.302585092994046,4.605170185988092,6.907755278982137]

series_less_equals

Element-wise less-than-or-equal comparison of two series. Returns an array of 1.0 (true) or 0.0 (false).

series_max

Returns the maximum value in a numeric series, ignoring null values.