Results

Note

Generated by tools/scorecard.py. Do not edit.

Spec version 1.0 · generated 2026-08-21 13:12 UTC

Scorecard

implementation	tier	targets	engine	cases	result
python	reference	1.0	—	1/1	pass
scala	conformant	1.0	—	1/1	pass
julia	conformant	1.0	—	1/1	pass
excel	partial	1.0	libreoffice	1/1	pass

Per-case detail

el/mean-ylt-10k

Spec § 3.1 · since 1.0 · relative tolerance 1e-09

Smallest possible end-to-end case: parse a 10k-row YLT and reduce it to a single number. Exists to exercise the whole path -- read decimal text, sum a column, divide by a declared period count -- before any layer structure is put on top of it.

Exact result: 5493015.493994

implementation	value	relative error
python	5493015.493994	exact
scala	5493015.493994001	1.7e-16
julia	5493015.493994	exact
excel	5493015.493994	exact