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Scalar FunctionsSeries Functions

series_fill_backward

Fills missing values in a series by propagating the next valid value backward.

Syntax

series_fill_backward(series)

Parameters

Prop

Type

Returns: dynamic

Syntax

series_fill_backward(series, missing_value_placeholder)

Parameters

Prop

Type

Returns: dynamic

Examples

Example 1 — Propagate the next valid value backward through gaps

print series_fill_backward(dynamic([null, 80, null, 45]))
print_0 (dynamic)
[80.0,80.0,45.0,45.0]

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