feat(reports): leftover-map axis share on graphic display (v2.26.0) - #787
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Caption leftover-map plot axes with persisted ADR 0148 leftover-map axis share σ_k² / Σ_j σ_j² (ADR 0269). Rank-0 zero-share axes still name 0%. A missing or non-finite share omits that axis badge and keeps the existing leftover-map axis text. Click a post marker to open that post. No new columns. Never invent a leftover score or a theta.
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Stacked leftover-map axis share on the graphic display (ADR 0269 / v2.26.0) on #782 @ |
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* feat(reports): persist leftover-map coordinates (v2.24.0)
Name leftover-map coordinates ξ_{1:2} and ζ_{1:2} on leftover
post–criterion pairs (ADR 0267, migration 0245). After make seed,
closest and farthest leftover pairs sit above the member list with
ξ (x, y) ζ (x, y) next to leftover-map distance d; click opens that
post. Rank-0 unused axes store 0.0. When coordinates, reconstruction,
and distance are finite, R̂ = ξ · ζ and d = ‖ξ − ζ‖. Never invent a
leftover score. Never invent a theta.
Jeon, M., Jin, I. H., Schweinberger, M., & Baugh, S. (2021). Mapping
unobserved item–respondent interactions: A latent space item response
model with interaction map. Psychometrika, 86(2), 378–403.
Gabriel, K. R. (1971). The biplot graphic display of matrices with
application to principal component analysis. Biometrika, 58(3), 453–467.
* feat(reports): leftover-map graphic display (v2.25.0) (#783)
* feat(reports): leftover-map graphic display (v2.25.0)
Draw persisted leftover-map coordinates ξ and ζ as a Gabriel biplot
above leftover pair buttons (ADR 0268). Click a post marker to open
that post. Omit the plot when coordinates are missing. No new columns.
Never invent a leftover score or a theta.
* fix(reports): preserve leftover-map distances
Signed-off-by: Codex <codex@localhost>
* fix(reports): keep plot labels readable
Signed-off-by: Codex <codex@localhost>
* docs(reports): correct leftover plot omission rule
---------
Signed-off-by: Codex <codex@localhost>
Co-authored-by: Codex <codex@localhost>
* feat(reports): leftover-map axis share on graphic display (v2.26.0) (#787)
Caption leftover-map plot axes with persisted ADR 0148 leftover-map
axis share σ_k² / Σ_j σ_j² (ADR 0269). Rank-0 zero-share axes still
name 0%. A missing or non-finite share omits that axis badge and
keeps the existing leftover-map axis text. Click a post marker to
open that post. No new columns. Never invent a leftover score or a
theta.
* test(reports): apply leftover-map migrations in live fixture
Signed-off-by: Codex <codex@localhost>
* fix(reports): align leftover map evidence
* feat(reports): leftover-map coordinate ticks (v2.27.0) (#799)
Caption leftover-map graphic-display axes with persisted leftover-map
coordinate ticks (ADR 0270). After make seed, closest and farthest
leftover pairs sit above the member list with the Gabriel biplot of
already-named coordinates, leftover-map axis share when finite, and
axis ticks that match ξ (x, y) ζ (x, y) on the pair row; click a post
marker or a pair button opens that post. Origin is always named 0.
Rank-0 unused axes do not invent −1 / +1 drawing-scale ticks. Never
invent a leftover score or a theta. No new columns.
* feat(reports): leftover-map distance on pair segments (v2.28.0) (#800)
Caption leftover-map graphic-display pair segments with persisted
leftover-map distance d (ADR 0271). After make seed, closest and
farthest leftover pairs sit above the member list with the Gabriel
biplot of already-named coordinates, leftover-map axis share when
finite, axis ticks that match ξ (x, y) ζ (x, y) on the pair row, and
pair segments that match d on the pair row; click a post marker or a
pair button opens that post. A missing or non-finite d omits that
segment caption. Do not invent d from plotted coordinates. Never
invent a leftover score or a theta. No new columns.
---------
Signed-off-by: Codex <codex@localhost>
Co-authored-by: Codex <codex@localhost>
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Summary
\u03c3_k² / \u03a3_j \u03c3_j²(ADR 0269 / v2.26.0).make seed, closest and farthest leftover pairs sit above the member list with the Gabriel biplot of already-named coordinates, and each leftover-map axis names its inertia share; click a post marker or a pair button opens that post.Stacked on #782 (
feat/leftover-map-coordinates-v2240@2f7e9c8). Do not mix into dashboard stacks #640/#778/#781.Verification
tests/test_documentation_hygiene.py(5 passed)Evidence boundary
Authenticated PostgreSQL API and k6 runtime acceptance are not claimed. No real records or credentials. Synthetic fixtures only.
Independent approval is required. No self-approval, admin bypass, or force push. Copilot review is not independent APPROVE.
Jeon, M., Jin, I. H., Schweinberger, M., & Baugh, S. (2021). Mapping unobserved item–respondent interactions: A latent space item response model with interaction map. Psychometrika, 86(2), 378–403.
Gabriel, K. R. (1971). The biplot graphic display of matrices with application to principal component analysis. Biometrika, 58(3), 453–467.