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1 | | -# Per-library metadata for plotly implementation of scatter-lag |
2 | | -# Auto-generated by impl-generate.yml |
3 | | - |
4 | 1 | library: plotly |
5 | 2 | specification_id: scatter-lag |
6 | 3 | created: '2026-04-12T18:10:48Z' |
7 | | -updated: '2026-04-12T18:10:48Z' |
| 4 | +updated: '2026-04-12T18:15:42Z' |
8 | 5 | generated_by: claude-opus-4-5-20251101 |
9 | 6 | workflow_run: 24313009870 |
10 | 7 | issue: 5251 |
11 | 8 | python_version: 3.14.3 |
12 | 9 | library_version: 6.7.0 |
13 | 10 | preview_url: https://storage.googleapis.com/pyplots-images/plots/scatter-lag/plotly/plot.png |
14 | 11 | preview_html: https://storage.googleapis.com/pyplots-images/plots/scatter-lag/plotly/plot.html |
15 | | -quality_score: null |
| 12 | +quality_score: 84 |
16 | 13 | review: |
17 | | - strengths: [] |
18 | | - weaknesses: [] |
| 14 | + strengths: |
| 15 | + - 'Perfect spec compliance: all five required features (lag, reference line, time |
| 16 | + coloring, r annotation, configurable lag) implemented correctly' |
| 17 | + - 'Excellent code quality: clean KISS structure, reproducible, no extraneous imports' |
| 18 | + - Viridis colorscale choice is perceptually correct and colorblind-safe |
| 19 | + - Correlation annotation with styled box adds genuine quantitative value |
| 20 | + - Very subtle grid (rgba(0,0,0,0.08)) is a tasteful refinement above defaults |
| 21 | + weaknesses: |
| 22 | + - 'Design Excellence is the bottleneck: DE-01 at 4/8 means the visual design reads |
| 23 | + as a configured default rather than a crafted visualization' |
| 24 | + - No prominent visual hierarchy beyond the colorbar — the dashed line and annotation |
| 25 | + are helpful but the overall composition lacks a clear focal point |
| 26 | + - Axis labels use abstract mathematical notation (y(t)) rather than the domain variable |
| 27 | + (e.g., Temperature) |
| 28 | + - Marker size slightly large for 500 points causing some crowding in the dense center |
| 29 | + image_description: The plot shows a scatter lag plot for time series autocorrelation |
| 30 | + diagnosis on a white background. The x-axis is labeled "y(t)" and the y-axis is |
| 31 | + labeled "y(t + 1)". Five hundred scatter points are colored using the Viridis |
| 32 | + colorscale — dark purple for early time indices transitioning through teal and |
| 33 | + green to bright yellow for later ones. A gray dashed diagonal reference line (y |
| 34 | + = x) runs from the lower left to the upper right. A boxed annotation in the upper |
| 35 | + left corner reads "r = 0.833" with a white background and thin gray border. A |
| 36 | + colorbar on the right side is labeled "Time Index" with numeric ticks from 0 to |
| 37 | + ~450. The points form a tight positive linear cluster along the diagonal, clearly |
| 38 | + demonstrating strong lag-1 autocorrelation. The title reads "scatter-lag · plotly |
| 39 | + · pyplots.ai" centered at the top. |
| 40 | + criteria_checklist: |
| 41 | + visual_quality: |
| 42 | + score: 27 |
| 43 | + max: 30 |
| 44 | + items: |
| 45 | + - id: VQ-01 |
| 46 | + name: Text Legibility |
| 47 | + score: 8 |
| 48 | + max: 8 |
| 49 | + passed: true |
| 50 | + comment: 'All sizes explicitly set: title 28pt, axis labels 22pt, ticks 18pt, |
| 51 | + annotation 20pt, colorbar 18pt' |
| 52 | + - id: VQ-02 |
| 53 | + name: No Overlap |
| 54 | + score: 6 |
| 55 | + max: 6 |
| 56 | + passed: true |
| 57 | + comment: All text elements clear; expected point overlap at 500 observations |
| 58 | + is acceptable |
| 59 | + - id: VQ-03 |
| 60 | + name: Element Visibility |
| 61 | + score: 5 |
| 62 | + max: 6 |
| 63 | + passed: true |
| 64 | + comment: Points clearly visible with opacity 0.7; size=10 causes slight crowding |
| 65 | + in the dense center cluster for 500 points |
| 66 | + - id: VQ-04 |
| 67 | + name: Color Accessibility |
| 68 | + score: 4 |
| 69 | + max: 4 |
| 70 | + passed: true |
| 71 | + comment: Viridis is perceptually uniform and colorblind-safe |
| 72 | + - id: VQ-05 |
| 73 | + name: Layout & Canvas |
| 74 | + score: 3 |
| 75 | + max: 4 |
| 76 | + passed: true |
| 77 | + comment: Good proportions, 4800x2700px; colorbar creates minor right-side |
| 78 | + imbalance relative to plot width |
| 79 | + - id: VQ-06 |
| 80 | + name: Axis Labels & Title |
| 81 | + score: 1 |
| 82 | + max: 2 |
| 83 | + passed: false |
| 84 | + comment: Conventional y(t)/y(t+1) notation is correct for lag plots but lacks |
| 85 | + domain context (e.g., Temperature (C) at t) |
| 86 | + design_excellence: |
| 87 | + score: 12 |
| 88 | + max: 20 |
| 89 | + items: |
| 90 | + - id: DE-01 |
| 91 | + name: Aesthetic Sophistication |
| 92 | + score: 4 |
| 93 | + max: 8 |
| 94 | + passed: false |
| 95 | + comment: Viridis scatter, subtle grid, styled annotation box are thoughtful |
| 96 | + choices, but overall feels like a well-configured library default rather |
| 97 | + than a crafted design |
| 98 | + - id: DE-02 |
| 99 | + name: Visual Refinement |
| 100 | + score: 4 |
| 101 | + max: 6 |
| 102 | + passed: true |
| 103 | + comment: Subtle grid (rgba(0,0,0,0.08)) and plotly_white template are genuine |
| 104 | + refinements; axis borders remain visible |
| 105 | + - id: DE-03 |
| 106 | + name: Data Storytelling |
| 107 | + score: 4 |
| 108 | + max: 6 |
| 109 | + passed: true |
| 110 | + comment: Time-index coloring plus r annotation quantify and frame the autocorrelation |
| 111 | + story; temporal structure in the color mixing is not dramatic |
| 112 | + spec_compliance: |
| 113 | + score: 15 |
| 114 | + max: 15 |
| 115 | + items: |
| 116 | + - id: SC-01 |
| 117 | + name: Plot Type |
| 118 | + score: 5 |
| 119 | + max: 5 |
| 120 | + passed: true |
| 121 | + comment: 'Correct lag plot: scatter of y(t) vs y(t+k)' |
| 122 | + - id: SC-02 |
| 123 | + name: Required Features |
| 124 | + score: 4 |
| 125 | + max: 4 |
| 126 | + passed: true |
| 127 | + comment: Lag=1 default, configurable via variable, diagonal reference line, |
| 128 | + time-index coloring, r annotation all present |
| 129 | + - id: SC-03 |
| 130 | + name: Data Mapping |
| 131 | + score: 3 |
| 132 | + max: 3 |
| 133 | + passed: true |
| 134 | + comment: X=y(t), Y=y(t+1), all 499 pairs plotted |
| 135 | + - id: SC-04 |
| 136 | + name: Title & Legend |
| 137 | + score: 3 |
| 138 | + max: 3 |
| 139 | + passed: true |
| 140 | + comment: Title format correct; colorbar serves as the continuous color legend |
| 141 | + appropriately |
| 142 | + data_quality: |
| 143 | + score: 13 |
| 144 | + max: 15 |
| 145 | + items: |
| 146 | + - id: DQ-01 |
| 147 | + name: Feature Coverage |
| 148 | + score: 5 |
| 149 | + max: 6 |
| 150 | + passed: true |
| 151 | + comment: AR(1) with phi=0.85 clearly shows strong positive autocorrelation; |
| 152 | + temporal structure visible via coloring; missing contrast with a near-zero |
| 153 | + autocorrelation region |
| 154 | + - id: DQ-02 |
| 155 | + name: Realistic Context |
| 156 | + score: 4 |
| 157 | + max: 5 |
| 158 | + passed: true |
| 159 | + comment: Synthetic AR(1) temperature process is plausible and well-motivated; |
| 160 | + axes use generic y(t) notation rather than domain labels |
| 161 | + - id: DQ-03 |
| 162 | + name: Appropriate Scale |
| 163 | + score: 4 |
| 164 | + max: 4 |
| 165 | + passed: true |
| 166 | + comment: Temperature ranging ~15-26C is realistic for sensor monitoring |
| 167 | + code_quality: |
| 168 | + score: 10 |
| 169 | + max: 10 |
| 170 | + items: |
| 171 | + - id: CQ-01 |
| 172 | + name: KISS Structure |
| 173 | + score: 3 |
| 174 | + max: 3 |
| 175 | + passed: true |
| 176 | + comment: 'Clean linear flow: imports, data, plot, save; no functions or classes' |
| 177 | + - id: CQ-02 |
| 178 | + name: Reproducibility |
| 179 | + score: 2 |
| 180 | + max: 2 |
| 181 | + passed: true |
| 182 | + comment: np.random.seed(42) set |
| 183 | + - id: CQ-03 |
| 184 | + name: Clean Imports |
| 185 | + score: 2 |
| 186 | + max: 2 |
| 187 | + passed: true |
| 188 | + comment: Only numpy and plotly.graph_objects, both fully used |
| 189 | + - id: CQ-04 |
| 190 | + name: Code Elegance |
| 191 | + score: 2 |
| 192 | + max: 2 |
| 193 | + passed: true |
| 194 | + comment: Clean and Pythonic; no over-engineering or fake UI elements |
| 195 | + - id: CQ-05 |
| 196 | + name: Output & API |
| 197 | + score: 1 |
| 198 | + max: 1 |
| 199 | + passed: true |
| 200 | + comment: Saves plot.png at 4800x2700px and plot.html; current API throughout |
| 201 | + library_features: |
| 202 | + score: 7 |
| 203 | + max: 10 |
| 204 | + items: |
| 205 | + - id: LM-01 |
| 206 | + name: Idiomatic Usage |
| 207 | + score: 4 |
| 208 | + max: 5 |
| 209 | + passed: true |
| 210 | + comment: Proper go.Figure/go.Scatter usage; hovertemplate and add_annotation |
| 211 | + are idiomatic |
| 212 | + - id: LM-02 |
| 213 | + name: Distinctive Features |
| 214 | + score: 3 |
| 215 | + max: 5 |
| 216 | + passed: true |
| 217 | + comment: Custom hovertemplate, colorbar with full configuration, and write_html |
| 218 | + for interactive export are genuinely Plotly-specific |
| 219 | + verdict: REJECTED |
| 220 | +impl_tags: |
| 221 | + dependencies: [] |
| 222 | + techniques: |
| 223 | + - colorbar |
| 224 | + - annotations |
| 225 | + - hover-tooltips |
| 226 | + - html-export |
| 227 | + patterns: |
| 228 | + - data-generation |
| 229 | + - matrix-construction |
| 230 | + dataprep: [] |
| 231 | + styling: |
| 232 | + - custom-colormap |
| 233 | + - alpha-blending |
| 234 | + - edge-highlighting |
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