vangel76andClaude Opus 5.5 a1dc03a484 Functions: FORECAST.ETS, .CONFINT, .SEASONALITY and .STAT (#314) ...

AAA exponential smoothing (Hyndman et al. 2008, ETS(A,A,A)) over an evenly
spaced timeline: documented seasonality, data completion and aggregation
arguments, calendar-month date timelines, autocorrelation seasonality
detection, state-space prediction intervals, statistic types 1-8.
Smoothing parameters minimise the in-sample SSE (grid + clamped
Nelder-Mead). XLSX export treats the family's range arguments as
array-taking (no spurious dynamic-array metadata), FORECAST/FORECAST.LINEAR
included.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

2026-10-11 12:42:52 +02:00

..

brand

Rename SheetCraft to GridCraft everywhere (crates, apps, bundle ids, packaging, docs)

2026-10-06 01:39:08 -04:00

images

Roadmap: alpha and parity estimates; README gallery with PivotTable, Format Chart and Page Break Preview screenshots

2026-10-06 01:46:43 -04:00

architecture.md

Progress docs: target-app parity, gaps, alpha gate, readiness by audience (#189)

2026-10-10 14:09:06 -04:00

cell-pictures.md

Support static pictures inside cells with XLSX roundtrip (#61)

2026-10-10 12:43:27 -04:00

chart-parity.md

Progress docs: target-app parity, gaps, alpha gate, readiness by audience (#189)

2026-10-10 14:09:06 -04:00

cli.md

Merge codex/xlsb-import (with origin/main) into codex/ods-import

2026-10-10 12:20:30 -04:00

contributors.md

About: contributor and model credits compiled in (grab bag + table, self-submitted names) (#2)

2026-10-07 21:16:34 -04:00

control-protocol.md

Merge pull request #184 from MarekSpodBiedry/issue-136

2026-10-10 15:46:32 -04:00

decisions.md

Merge pull request #105 from harrisonoconnorhover/codex/cell-pictures

2026-10-10 15:02:44 -04:00

file-format-parity.md

Progress docs: target-app parity, gaps, alpha gate, readiness by audience (#189)

2026-10-10 14:09:06 -04:00

formula-input.md

Fix #45: follow the selected language for formula editing

2026-10-10 13:48:20 -04:00

function-parity.md

Functions: FORECAST.ETS, .CONFINT, .SEASONALITY and .STAT (#314)

2026-10-11 12:42:52 +02:00

gaps.md

Functions: FORECAST.ETS, .CONFINT, .SEASONALITY and .STAT (#314)

2026-10-11 12:42:52 +02:00

hardware-parity.md

Progress docs: target-app parity, gaps, alpha gate, readiness by audience (#189)

2026-10-10 14:09:06 -04:00

localization-parity.md

Progress docs: target-app parity, gaps, alpha gate, readiness by audience (#189)

2026-10-10 14:09:06 -04:00

mcp.md

Rename SheetCraft to GridCraft everywhere (crates, apps, bundle ids, packaging, docs)

2026-10-06 01:39:08 -04:00

ods-import.md

#16: import ODS worksheet data without overwriting source files

2026-10-09 22:09:09 -04:00

parity-checklist.md

Progress docs: target-app parity, gaps, alpha gate, readiness by audience (#189)

2026-10-10 14:09:06 -04:00

release-playbook.md

Rename SheetCraft to GridCraft everywhere (crates, apps, bundle ids, packaging, docs)

2026-10-06 01:39:08 -04:00

releasing.md

Merge pull request #108 from harrisonoconnorhover/codex/desktop-shortcut

2026-10-10 14:32:51 -04:00

roadmap.md

Progress docs: target-app parity, gaps, alpha gate, readiness by audience (#189)

2026-10-10 14:09:06 -04:00

target-app-parity.md

Progress docs: target-app parity, gaps, alpha gate, readiness by audience (#189)

2026-10-10 14:09:06 -04:00

ui-parity.md

Progress docs: target-app parity, gaps, alpha gate, readiness by audience (#189)

2026-10-10 14:09:06 -04:00

xlsb-import.md

#92: import XLSB worksheet data and saved formula results

2026-10-09 22:19:36 -04:00