From 4955b743e1ddeb2eae67517d54e64e865caf946d Mon Sep 17 00:00:00 2001 From: "github-actions[bot]" Date: Wed, 3 Jun 2026 01:19:54 +0000 Subject: [PATCH 1/5] feat(ggplot2): implement waveform-audio --- .../implementations/r/ggplot2.R | 100 ++++++++++++++++++ 1 file changed, 100 insertions(+) create mode 100644 plots/waveform-audio/implementations/r/ggplot2.R diff --git a/plots/waveform-audio/implementations/r/ggplot2.R b/plots/waveform-audio/implementations/r/ggplot2.R new file mode 100644 index 0000000000..a4e7fd1aef --- /dev/null +++ b/plots/waveform-audio/implementations/r/ggplot2.R @@ -0,0 +1,100 @@ +#' anyplot.ai +#' waveform-audio: Audio Waveform Plot +#' Library: ggplot2 | R +#' Quality: pending | Created: 2026-06-03 + +library(ggplot2) +library(dplyr) +library(ragg) + +set.seed(42) + +# Theme tokens +THEME <- Sys.getenv("ANYPLOT_THEME", "light") +PAGE_BG <- if (THEME == "light") "#FAF8F1" else "#1A1A17" +ELEVATED_BG <- if (THEME == "light") "#FFFDF6" else "#242420" +INK <- if (THEME == "light") "#1A1A17" else "#F0EFE8" +INK_SOFT <- if (THEME == "light") "#4A4A44" else "#B8B7B0" +INK_MUTED <- if (THEME == "light") "#6B6A63" else "#A8A79F" + +# Imprint palette — position 1 is always first series (brand green) +IMPRINT_PALETTE <- c("#009E73", "#C475FD", "#4467A3", "#BD8233", + "#AE3030", "#2ABCCD", "#954477", "#99B314") + +# Data: synthetic seismogram with P-wave and S-wave arrivals +n <- 8000 +time <- seq(0, 2, length.out = n) + +noise <- rnorm(n, 0, 0.03) + +p_arrival <- 0.4 +p_env <- ifelse(time >= p_arrival, exp(-3.0 * (time - p_arrival)), 0) +p_wave <- 0.35 * p_env * sin(2 * pi * 8 * (time - p_arrival)) + +s_arrival <- 0.8 +s_env <- ifelse(time >= s_arrival, exp(-1.5 * (time - s_arrival)), 0) +s_wave <- 0.90 * s_env * sin(2 * pi * 4 * (time - s_arrival) + 0.3) + +coda_start <- 1.3 +coda_env <- ifelse(time >= coda_start, exp(-2.0 * (time - coda_start)), 0) +coda_wave <- 0.20 * coda_env * sin(2 * pi * 2 * (time - coda_start) + 0.8) + +raw <- noise + p_wave + s_wave + coda_wave +amplitude <- raw / max(abs(raw)) * 0.92 + +df <- data.frame(time = time, amplitude = amplitude) + +# Title length-based font size (baseline 67 chars → size 12) +plot_title <- paste0( + "Seismic P-wave & S-wave Arrivals · ", + "waveform-audio · r · ggplot2 · anyplot.ai" +) +title_size <- max(8L, round(12 * 67 / nchar(plot_title))) + +# Plot +p <- ggplot(df, aes(x = time)) + + geom_ribbon( + aes(ymin = pmin(amplitude, 0), ymax = pmax(amplitude, 0)), + fill = IMPRINT_PALETTE[1], + alpha = 0.78 + ) + + geom_hline(yintercept = 0, color = INK_MUTED, linewidth = 0.4) + + scale_x_continuous( + breaks = seq(0, 2, by = 0.25), + expand = expansion(mult = 0, add = 0.01) + ) + + scale_y_continuous( + limits = c(-1.05, 1.05), + breaks = c(-1, -0.5, 0, 0.5, 1) + ) + + labs( + x = "Time (s)", + y = "Normalized Amplitude", + title = plot_title + ) + + theme_minimal(base_size = 8) + + theme( + plot.background = element_rect(fill = PAGE_BG, color = PAGE_BG), + panel.background = element_rect(fill = PAGE_BG, color = NA), + panel.grid.major = element_line(color = INK_MUTED, linewidth = 0.2), + panel.grid.minor = element_blank(), + panel.border = element_blank(), + axis.line = element_line(color = INK_SOFT, linewidth = 0.4), + axis.ticks = element_blank(), + axis.title = element_text(color = INK, size = 10), + axis.text = element_text(color = INK_SOFT, size = 8), + plot.title = element_text(color = INK, size = title_size, + margin = margin(b = 10)), + plot.margin = margin(20, 24, 16, 16) + ) + +# Save +ggsave( + filename = sprintf("plot-%s.png", THEME), + plot = p, + device = ragg::agg_png, + width = 8, + height = 4.5, + units = "in", + dpi = 400 +) From bee5328f9ebed2be8d4b5eeaa6fcfdb25b63b66d Mon Sep 17 00:00:00 2001 From: "github-actions[bot]" Date: Wed, 3 Jun 2026 01:20:07 +0000 Subject: [PATCH 2/5] chore(ggplot2): add metadata for waveform-audio --- plots/waveform-audio/metadata/r/ggplot2.yaml | 21 ++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 plots/waveform-audio/metadata/r/ggplot2.yaml diff --git a/plots/waveform-audio/metadata/r/ggplot2.yaml b/plots/waveform-audio/metadata/r/ggplot2.yaml new file mode 100644 index 0000000000..a31f7a9b34 --- /dev/null +++ b/plots/waveform-audio/metadata/r/ggplot2.yaml @@ -0,0 +1,21 @@ +# Per-library metadata for ggplot2 implementation of waveform-audio +# Auto-generated by impl-generate.yml + +library: ggplot2 +language: r +specification_id: waveform-audio +created: '2026-06-03T01:20:06Z' +updated: '2026-06-03T01:20:06Z' +generated_by: claude-sonnet +workflow_run: 26857738559 +issue: 4563 +language_version: 4.4.1 +library_version: 3.5.1 +preview_url_light: https://storage.googleapis.com/anyplot-images/plots/waveform-audio/r/ggplot2/plot-light.png +preview_url_dark: https://storage.googleapis.com/anyplot-images/plots/waveform-audio/r/ggplot2/plot-dark.png +preview_html_light: null +preview_html_dark: null +quality_score: null +review: + strengths: [] + weaknesses: [] From 05ad364e5e3608c8a171eed53444e36e43771f84 Mon Sep 17 00:00:00 2001 From: "github-actions[bot]" Date: Wed, 3 Jun 2026 01:26:18 +0000 Subject: [PATCH 3/5] chore(ggplot2): update quality score 87 and review feedback for waveform-audio --- .../implementations/r/ggplot2.R | 4 +- plots/waveform-audio/metadata/r/ggplot2.yaml | 255 +++++++++++++++++- 2 files changed, 250 insertions(+), 9 deletions(-) diff --git a/plots/waveform-audio/implementations/r/ggplot2.R b/plots/waveform-audio/implementations/r/ggplot2.R index a4e7fd1aef..949472820d 100644 --- a/plots/waveform-audio/implementations/r/ggplot2.R +++ b/plots/waveform-audio/implementations/r/ggplot2.R @@ -1,7 +1,7 @@ #' anyplot.ai #' waveform-audio: Audio Waveform Plot -#' Library: ggplot2 | R -#' Quality: pending | Created: 2026-06-03 +#' Library: ggplot2 3.5.1 | R 4.4.1 +#' Quality: 87/100 | Created: 2026-06-03 library(ggplot2) library(dplyr) diff --git a/plots/waveform-audio/metadata/r/ggplot2.yaml b/plots/waveform-audio/metadata/r/ggplot2.yaml index a31f7a9b34..4c492aa643 100644 --- a/plots/waveform-audio/metadata/r/ggplot2.yaml +++ b/plots/waveform-audio/metadata/r/ggplot2.yaml @@ -1,11 +1,8 @@ -# Per-library metadata for ggplot2 implementation of waveform-audio -# Auto-generated by impl-generate.yml - library: ggplot2 language: r specification_id: waveform-audio created: '2026-06-03T01:20:06Z' -updated: '2026-06-03T01:20:06Z' +updated: '2026-06-03T01:26:18Z' generated_by: claude-sonnet workflow_run: 26857738559 issue: 4563 @@ -15,7 +12,251 @@ preview_url_light: https://storage.googleapis.com/anyplot-images/plots/waveform- preview_url_dark: https://storage.googleapis.com/anyplot-images/plots/waveform-audio/r/ggplot2/plot-dark.png preview_html_light: null preview_html_dark: null -quality_score: null +quality_score: 87 review: - strengths: [] - weaknesses: [] + strengths: + - geom_ribbon with pmin/pmax in aes() elegantly creates the symmetric waveform fill + in a single declarative layer — idiomatic ggplot2 + - Seismic context (P-wave, S-wave, coda) is scientifically accurate and domain-appropriate + for the waveform-audio spec + - 'Full theme-adaptive chrome correctly flips background, text, and grid tokens + between light and dark renders; data color #009E73 is identical in both' + - 'All spec requirements met: filled area mirrored at zero, semi-transparent fill + (alpha=0.78), horizontal zero-line, correct axis ranges' + - Dynamic title font-size scaling (max(8L, round(12 * 67 / nchar(plot_title)))) + prevents title overflow + - Subtle grid (linewidth=0.2, minor grid blanked) and removed axis ticks produce + a clean, polished look + weaknesses: + - 'Unused import: library(dplyr) is loaded but not called anywhere in the script + — no dplyr verbs, no pipe, data.frame() is base R. Remove it.' + - 'No phase annotations: the title promises ''P-wave & S-wave Arrivals'' but neither + phase boundary is marked in the plot. Even minimal vertical dashed lines at t=0.4s + (P) and t=0.8s (S) with geom_vline() plus annotate(''text'', ...) would anchor + the viewer and elevate storytelling from DE-03 3/6 to 5/6.' + - 'DE-01 headroom: the design is clean but visually simple. Adding the phase-line + annotations (different dash style or color) and a subtle text hierarchy between + the descriptive prefix and the spec watermark in the title would push aesthetic + sophistication closer to 6/8.' + image_description: |- + Light render (plot-light.png): + Background: Warm off-white (#FAF8F1) — correct, not pure white. + Chrome: Title "Seismic P-wave & S-wave Arrivals · waveform-audio · r · ggplot2 · anyplot.ai" in dark ink at ~11pt; Y-axis label "Normalized Amplitude" and X-axis label "Time (s)" in dark ink at 10pt; tick labels in INK_SOFT (#4A4A44) at 8pt. All text clearly readable against the light background. + Data: Brand green (#009E73) filled ribbon spanning from 0 to 2 seconds, amplitude symmetric around zero. Noise baseline visible 0–0.4s; P-wave transient (high-frequency, ~0.35 peak amplitude) arriving at 0.4s; S-wave (lower frequency, ~0.9 normalized peak) arriving at 0.8s; coda fading after 1.3s. Horizontal zero-line in INK_MUTED. Subtle grey grid at x=0,0.25,…,2.00. + Legibility verdict: PASS — all elements readable at desktop and mobile scales. + + Dark render (plot-dark.png): + Background: Warm near-black (#1A1A17) — correct, not pure black. + Chrome: Title and axis labels render in light cream (#F0EFE8 / INK on dark theme); tick labels in #B8B7B0 (INK_SOFT on dark). Grid lines adapt to muted-dark INK_MUTED. No dark-on-dark failures observed. + Data: Waveform fill color is identical #009E73 — matches light render exactly. Waveform amplitude and shape are indistinguishable between themes (only chrome flips). Zero-line visible in faint muted tone. + Legibility verdict: PASS — all text clearly readable against the near-black background; no dark-on-dark issues. + criteria_checklist: + visual_quality: + score: 29 + max: 30 + items: + - id: VQ-01 + name: Text Legibility + score: 7 + max: 8 + passed: true + comment: All font sizes explicitly set (title dynamic, axis 10pt, ticks 8pt). + Both renders readable. Tick labels at 8pt are on the smaller side for mobile + but pass. + - id: VQ-02 + name: No Overlap + score: 6 + max: 6 + passed: true + comment: No overlapping elements in either render. + - id: VQ-03 + name: Element Visibility + score: 6 + max: 6 + passed: true + comment: Ribbon with alpha=0.78 is appropriate for 8000-point dense waveform. + Shape clearly visible in both themes. + - id: VQ-04 + name: Color Accessibility + score: 2 + max: 2 + passed: true + comment: Single-series brand green on warm backgrounds. High contrast, CVD-safe. + - id: VQ-05 + name: Layout & Canvas + score: 4 + max: 4 + passed: true + comment: 3200x1800 canvas confirmed. Plot fills canvas well with balanced + margins (20, 24, 16, 16). + - id: VQ-06 + name: Axis Labels & Title + score: 2 + max: 2 + passed: true + comment: 'X: ''Time (s)'' with units. Y: ''Normalized Amplitude'' — descriptive + for normalized data.' + - id: VQ-07 + name: Palette Compliance + score: 2 + max: 2 + passed: true + comment: 'First (only) series is #009E73. Background #FAF8F1 light / #1A1A17 + dark. All chrome tokens theme-adaptive.' + design_excellence: + score: 12 + max: 20 + items: + - id: DE-01 + name: Aesthetic Sophistication + score: 5 + max: 8 + passed: true + comment: 'Above well-configured default: Imprint palette, theme tokens, geom_ribbon + approach is thoughtful. Not quite ''strong design'' (6) — missing intentional + hierarchy through annotations or visual emphasis.' + - id: DE-02 + name: Visual Refinement + score: 4 + max: 6 + passed: true + comment: 'Good refinement: panel.border blank, axis ticks blank, minor grid + blank, subtle major grid (linewidth=0.2), generous margins. Not perfect + — axis.line retained on all sides.' + - id: DE-03 + name: Data Storytelling + score: 3 + max: 6 + passed: false + comment: The waveform shows clear phase structure (noise → P-wave → S-wave + → coda) but no visual guidance for the viewer. The title promises phase + information that the plot body doesn't deliver visually. No vertical phase + markers or labels. + spec_compliance: + score: 15 + max: 15 + items: + - id: SC-01 + name: Plot Type + score: 5 + max: 5 + passed: true + comment: Correct waveform plot type using geom_ribbon for filled area mirrored + at zero. + - id: SC-02 + name: Required Features + score: 4 + max: 4 + passed: true + comment: 'All spec features: filled area, semi-transparent fill (alpha=0.78), + horizontal zero-line, time on X, normalized amplitude -1 to +1, synthetic + data.' + - id: SC-03 + name: Data Mapping + score: 3 + max: 3 + passed: true + comment: Time on X axis, amplitude on Y axis with correct limits and breaks. + - id: SC-04 + name: Title & Legend + score: 3 + max: 3 + passed: true + comment: Title follows '{Descriptive} · waveform-audio · r · ggplot2 · anyplot.ai' + format. No legend (single series — correct). + data_quality: + score: 15 + max: 15 + items: + - id: DQ-01 + name: Feature Coverage + score: 6 + max: 6 + passed: true + comment: 'Shows all waveform features: noise baseline, transient P-wave (high + frequency, moderate amplitude), higher-amplitude S-wave, decaying coda. + Full dynamic range utilized.' + - id: DQ-02 + name: Realistic Context + score: 5 + max: 5 + passed: true + comment: Seismology (earthquake P/S-wave detection) is a real, neutral, scientifically + grounded application of waveform visualization. + - id: DQ-03 + name: Appropriate Scale + score: 4 + max: 4 + passed: true + comment: P-wave at 0.4s, S-wave at 0.8s — physically plausible inter-phase + timing. Normalized amplitude to 0.92 peak. Time domain 0-2s is realistic + for a short seismic trace. + code_quality: + score: 9 + max: 10 + items: + - id: CQ-01 + name: KISS Structure + score: 3 + max: 3 + passed: true + comment: 'Clean linear structure: imports → tokens → data → plot → save. No + functions or classes.' + - id: CQ-02 + name: Reproducibility + score: 2 + max: 2 + passed: true + comment: set.seed(42) present. + - id: CQ-03 + name: Clean Imports + score: 1 + max: 2 + passed: false + comment: library(dplyr) is imported but never used — no dplyr verbs, no pipe + operator, data.frame() is base R. Remove it. + - id: CQ-04 + name: Code Elegance + score: 2 + max: 2 + passed: true + comment: Clean and elegant. The pmin/pmax in aes() is a concise, correct idiom. + No over-engineering. + - id: CQ-05 + name: Output & API + score: 1 + max: 1 + passed: true + comment: Saves plot-{THEME}.png via ragg::agg_png. Correct API usage. + library_mastery: + score: 7 + max: 10 + items: + - id: LM-01 + name: Idiomatic Usage + score: 4 + max: 5 + passed: true + comment: geom_ribbon with pmin/pmax inside aes() is the correct ggplot2 idiom + for a sign-split filled area. scale_x_continuous, expansion(), theme_minimal() + chain all idiomatic. + - id: LM-02 + name: Distinctive Features + score: 3 + max: 5 + passed: true + comment: The aes(ymin = pmin(amplitude, 0), ymax = pmax(amplitude, 0)) trick + for splitting the ribbon at zero is a ggplot2-specific declarative approach. + This is more distinctive than generic line plots. + verdict: REJECTED +impl_tags: + dependencies: [] + techniques: + - layer-composition + - manual-ticks + patterns: + - data-generation + dataprep: + - normalization + styling: + - alpha-blending From cf86939d2412fdf70749fc056daaa3abe22c9492 Mon Sep 17 00:00:00 2001 From: "claude[bot]" <41898282+claude[bot]@users.noreply.github.com> Date: Wed, 3 Jun 2026 01:28:52 +0000 Subject: [PATCH 4/5] fix(ggplot2): address review feedback for waveform-audio Attempt 1/3 - fixes based on AI review --- plots/waveform-audio/implementations/r/ggplot2.R | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/plots/waveform-audio/implementations/r/ggplot2.R b/plots/waveform-audio/implementations/r/ggplot2.R index 949472820d..147a0d89d2 100644 --- a/plots/waveform-audio/implementations/r/ggplot2.R +++ b/plots/waveform-audio/implementations/r/ggplot2.R @@ -4,7 +4,6 @@ #' Quality: 87/100 | Created: 2026-06-03 library(ggplot2) -library(dplyr) library(ragg) set.seed(42) @@ -59,6 +58,14 @@ p <- ggplot(df, aes(x = time)) + alpha = 0.78 ) + geom_hline(yintercept = 0, color = INK_MUTED, linewidth = 0.4) + + geom_vline(xintercept = p_arrival, color = INK_SOFT, + linetype = "dashed", linewidth = 0.5) + + geom_vline(xintercept = s_arrival, color = INK_SOFT, + linetype = "dotdash", linewidth = 0.5) + + annotate("text", x = p_arrival + 0.04, y = 0.90, + label = "P", color = INK, size = 3.5, hjust = 0, fontface = "bold") + + annotate("text", x = s_arrival + 0.04, y = 0.90, + label = "S", color = INK, size = 3.5, hjust = 0, fontface = "bold") + scale_x_continuous( breaks = seq(0, 2, by = 0.25), expand = expansion(mult = 0, add = 0.01) From 9b8f414d0b52cea16ed45c92681688fb8de4a203 Mon Sep 17 00:00:00 2001 From: "github-actions[bot]" Date: Wed, 3 Jun 2026 01:37:00 +0000 Subject: [PATCH 5/5] chore(ggplot2): update quality score 89 and review feedback for waveform-audio --- .../implementations/r/ggplot2.R | 2 +- plots/waveform-audio/metadata/r/ggplot2.yaml | 175 ++++++++---------- 2 files changed, 81 insertions(+), 96 deletions(-) diff --git a/plots/waveform-audio/implementations/r/ggplot2.R b/plots/waveform-audio/implementations/r/ggplot2.R index 147a0d89d2..5fe7784f78 100644 --- a/plots/waveform-audio/implementations/r/ggplot2.R +++ b/plots/waveform-audio/implementations/r/ggplot2.R @@ -1,7 +1,7 @@ #' anyplot.ai #' waveform-audio: Audio Waveform Plot #' Library: ggplot2 3.5.1 | R 4.4.1 -#' Quality: 87/100 | Created: 2026-06-03 +#' Quality: 89/100 | Created: 2026-06-03 library(ggplot2) library(ragg) diff --git a/plots/waveform-audio/metadata/r/ggplot2.yaml b/plots/waveform-audio/metadata/r/ggplot2.yaml index 4c492aa643..ea9e40de16 100644 --- a/plots/waveform-audio/metadata/r/ggplot2.yaml +++ b/plots/waveform-audio/metadata/r/ggplot2.yaml @@ -2,7 +2,7 @@ library: ggplot2 language: r specification_id: waveform-audio created: '2026-06-03T01:20:06Z' -updated: '2026-06-03T01:26:18Z' +updated: '2026-06-03T01:36:59Z' generated_by: claude-sonnet workflow_run: 26857738559 issue: 4563 @@ -12,44 +12,40 @@ preview_url_light: https://storage.googleapis.com/anyplot-images/plots/waveform- preview_url_dark: https://storage.googleapis.com/anyplot-images/plots/waveform-audio/r/ggplot2/plot-dark.png preview_html_light: null preview_html_dark: null -quality_score: 87 +quality_score: 89 review: strengths: - - geom_ribbon with pmin/pmax in aes() elegantly creates the symmetric waveform fill - in a single declarative layer — idiomatic ggplot2 - - Seismic context (P-wave, S-wave, coda) is scientifically accurate and domain-appropriate - for the waveform-audio spec - - 'Full theme-adaptive chrome correctly flips background, text, and grid tokens - between light and dark renders; data color #009E73 is identical in both' - - 'All spec requirements met: filled area mirrored at zero, semi-transparent fill - (alpha=0.78), horizontal zero-line, correct axis ranges' - - Dynamic title font-size scaling (max(8L, round(12 * 67 / nchar(plot_title)))) - prevents title overflow - - Subtle grid (linewidth=0.2, minor grid blanked) and removed axis ticks produce - a clean, polished look + - geom_ribbon(aes(ymin=pmin(amplitude,0), ymax=pmax(amplitude,0))) is the idiomatic + ggplot2 pattern for waveform visualization — splits the ribbon at the zero line + elegantly + - Seismic P-wave/S-wave application with annotated arrival markers adds meaningful + context and data storytelling well above a generic demo + - 'Perfect spec compliance: all required features present (zero-line, semi-transparent + fill, correct normalized axes, synthetic data)' + - Flawless theme adaptation — every chrome element uses the correct INK/INK_SOFT/INK_MUTED + token; dark render has no dark-on-dark failures + - Dynamic title size formula (max(8, round(12 * 67 / nchar(title)))) handles the + long descriptive prefix correctly weaknesses: - - 'Unused import: library(dplyr) is loaded but not called anywhere in the script - — no dplyr verbs, no pipe, data.frame() is base R. Remove it.' - - 'No phase annotations: the title promises ''P-wave & S-wave Arrivals'' but neither - phase boundary is marked in the plot. Even minimal vertical dashed lines at t=0.4s - (P) and t=0.8s (S) with geom_vline() plus annotate(''text'', ...) would anchor - the viewer and elevate storytelling from DE-03 3/6 to 5/6.' - - 'DE-01 headroom: the design is clean but visually simple. Adding the phase-line - annotations (different dash style or color) and a subtle text hierarchy between - the descriptive prefix and the spec watermark in the title would push aesthetic - sophistication closer to 6/8.' + - 'Title size floor is 8pt — computed size for this title is 11pt which is only + 1pt above the 10pt axis labels; minimal visual hierarchy. Raise the floor to 12pt: + max(12L, round(14 * 67 / nchar(plot_title))) so the title is always clearly dominant' + - 'Grid rendered with INK_MUTED at full opacity on dark background (#A8A79F on #1A1A17) + gives slightly more contrast than ideal. Consider a darker shade e.g. ''#5A5A52'' + for the dark-theme grid to reduce prominence (ggplot2 cannot use alpha for grid + lines)' image_description: |- Light render (plot-light.png): - Background: Warm off-white (#FAF8F1) — correct, not pure white. - Chrome: Title "Seismic P-wave & S-wave Arrivals · waveform-audio · r · ggplot2 · anyplot.ai" in dark ink at ~11pt; Y-axis label "Normalized Amplitude" and X-axis label "Time (s)" in dark ink at 10pt; tick labels in INK_SOFT (#4A4A44) at 8pt. All text clearly readable against the light background. - Data: Brand green (#009E73) filled ribbon spanning from 0 to 2 seconds, amplitude symmetric around zero. Noise baseline visible 0–0.4s; P-wave transient (high-frequency, ~0.35 peak amplitude) arriving at 0.4s; S-wave (lower frequency, ~0.9 normalized peak) arriving at 0.8s; coda fading after 1.3s. Horizontal zero-line in INK_MUTED. Subtle grey grid at x=0,0.25,…,2.00. - Legibility verdict: PASS — all elements readable at desktop and mobile scales. + Background: Warm off-white #FAF8F1 — correct theme surface + Chrome: Title 'Seismic P-wave & S-wave Arrivals · waveform-audio · r · ggplot2 · anyplot.ai' in dark ink (#1A1A17) at computed 11pt — readable. Axis labels 'Time (s)' and 'Normalized Amplitude' at 10pt — clearly readable. Tick labels at 8pt — readable. P and S bold annotations in dark ink at y=0.90 — readable above waveform peaks. + Data: Brand green #009E73 filled ribbon (alpha=0.78) shows quiet pre-P noise, moderate P-wave packet, dominant S-wave burst, and decaying coda. Zero-line horizontal rule visible. Dashed vertical line at P arrival, dot-dash vertical line at S arrival. + Legibility verdict: PASS Dark render (plot-dark.png): - Background: Warm near-black (#1A1A17) — correct, not pure black. - Chrome: Title and axis labels render in light cream (#F0EFE8 / INK on dark theme); tick labels in #B8B7B0 (INK_SOFT on dark). Grid lines adapt to muted-dark INK_MUTED. No dark-on-dark failures observed. - Data: Waveform fill color is identical #009E73 — matches light render exactly. Waveform amplitude and shape are indistinguishable between themes (only chrome flips). Zero-line visible in faint muted tone. - Legibility verdict: PASS — all text clearly readable against the near-black background; no dark-on-dark issues. + Background: Warm near-black #1A1A17 — correct theme surface + Chrome: Title in cream #F0EFE8 — clearly readable against dark background. Axis labels in #F0EFE8 — readable. Tick labels in #B8B7B0 — readable. P and S annotations in cream — readable. Grid lines in #A8A79F — slightly more prominent on dark vs light (expected ggplot2 limitation — no alpha for grid), but not overwhelming. + Data: Brand green #009E73 ribbon identical to light render — vibrant and highly visible on dark surface. All data colors match light render exactly. + Legibility verdict: PASS — no dark-on-dark failures observed criteria_checklist: visual_quality: score: 29 @@ -60,49 +56,48 @@ review: score: 7 max: 8 passed: true - comment: All font sizes explicitly set (title dynamic, axis 10pt, ticks 8pt). - Both renders readable. Tick labels at 8pt are on the smaller side for mobile - but pass. + comment: All text readable in both themes; title at 11pt vs 10pt axis labels + creates narrow but present hierarchy - id: VQ-02 name: No Overlap score: 6 max: 6 passed: true - comment: No overlapping elements in either render. + comment: P/S annotations at y=0.90 are above waveform peaks; no collision + with data or other text - id: VQ-03 name: Element Visibility score: 6 max: 6 passed: true - comment: Ribbon with alpha=0.78 is appropriate for 8000-point dense waveform. - Shape clearly visible in both themes. + comment: 8000-sample ribbon with alpha=0.78 is density-appropriate; waveform + prominent in both themes - id: VQ-04 name: Color Accessibility score: 2 max: 2 passed: true - comment: Single-series brand green on warm backgrounds. High contrast, CVD-safe. + comment: Single brand-green series; P/S distinguished by line style and label, + not color alone - id: VQ-05 name: Layout & Canvas score: 4 max: 4 passed: true - comment: 3200x1800 canvas confirmed. Plot fills canvas well with balanced - margins (20, 24, 16, 16). + comment: Canvas gate passed (3200x1800); generous margins; nothing clipped - id: VQ-06 name: Axis Labels & Title score: 2 max: 2 passed: true - comment: 'X: ''Time (s)'' with units. Y: ''Normalized Amplitude'' — descriptive - for normalized data.' + comment: Time (s) and Normalized Amplitude are descriptive with units - id: VQ-07 name: Palette Compliance score: 2 max: 2 passed: true - comment: 'First (only) series is #009E73. Background #FAF8F1 light / #1A1A17 - dark. All chrome tokens theme-adaptive.' + comment: 'First series #009E73; backgrounds #FAF8F1/#1A1A17; both renders + theme-correct' design_excellence: score: 12 max: 20 @@ -112,26 +107,23 @@ review: score: 5 max: 8 passed: true - comment: 'Above well-configured default: Imprint palette, theme tokens, geom_ribbon - approach is thoughtful. Not quite ''strong design'' (6) — missing intentional - hierarchy through annotations or visual emphasis.' + comment: 'Above default: purposeful seismic application with annotated P/S + arrivals shows intentional design; clean typography; but single-color ribbon + is visually simple' - id: DE-02 name: Visual Refinement - score: 4 + score: 3 max: 6 passed: true - comment: 'Good refinement: panel.border blank, axis ticks blank, minor grid - blank, subtle major grid (linewidth=0.2), generous margins. Not perfect - — axis.line retained on all sides.' + comment: 'Good: axis ticks removed, minor grid disabled, panel border removed + with L-frame axis lines, subtle major grid' - id: DE-03 name: Data Storytelling - score: 3 + score: 4 max: 6 - passed: false - comment: The waveform shows clear phase structure (noise → P-wave → S-wave - → coda) but no visual guidance for the viewer. The title promises phase - information that the plot body doesn't deliver visually. No vertical phase - markers or labels. + passed: true + comment: 'Clear narrative: quiet pre-P noise to P-wave to dominant S-wave + to coda; vertical reference lines guide viewer' spec_compliance: score: 15 max: 15 @@ -141,29 +133,28 @@ review: score: 5 max: 5 passed: true - comment: Correct waveform plot type using geom_ribbon for filled area mirrored - at zero. + comment: Correct filled-area waveform symmetric around zero using geom_ribbon - id: SC-02 name: Required Features score: 4 max: 4 passed: true - comment: 'All spec features: filled area, semi-transparent fill (alpha=0.78), - horizontal zero-line, time on X, normalized amplitude -1 to +1, synthetic - data.' + comment: Semi-transparent fill, zero-line reference, time on x-axis, normalized + amplitude -1 to +1, synthetic data — all present - id: SC-03 name: Data Mapping score: 3 max: 3 passed: true - comment: Time on X axis, amplitude on Y axis with correct limits and breaks. + comment: Time in seconds on X, normalized amplitude on Y, y-limits +-1.05 + show all data - id: SC-04 name: Title & Legend score: 3 max: 3 passed: true - comment: Title follows '{Descriptive} · waveform-audio · r · ggplot2 · anyplot.ai' - format. No legend (single series — correct). + comment: Title uses optional descriptive prefix + correct format; no legend + needed for single series data_quality: score: 15 max: 15 @@ -173,26 +164,24 @@ review: score: 6 max: 6 passed: true - comment: 'Shows all waveform features: noise baseline, transient P-wave (high - frequency, moderate amplitude), higher-amplitude S-wave, decaying coda. - Full dynamic range utilized.' + comment: Waveform shows filled area, zero-line, amplitude envelope dynamics, + P/S annotations, and coda - id: DQ-02 name: Realistic Context score: 5 max: 5 passed: true - comment: Seismology (earthquake P/S-wave detection) is a real, neutral, scientifically - grounded application of waveform visualization. + comment: Seismic P-wave/S-wave arrivals is a canonical waveform application + listed in spec; realistic decay envelopes - id: DQ-03 name: Appropriate Scale score: 4 max: 4 passed: true - comment: P-wave at 0.4s, S-wave at 0.8s — physically plausible inter-phase - timing. Normalized amplitude to 0.92 peak. Time domain 0-2s is realistic - for a short seismic trace. + comment: 8000 samples over 2 s at realistic amplitudes normalized to [-0.92, + 0.92] code_quality: - score: 9 + score: 10 max: 10 items: - id: CQ-01 @@ -200,60 +189,56 @@ review: score: 3 max: 3 passed: true - comment: 'Clean linear structure: imports → tokens → data → plot → save. No - functions or classes.' + comment: Flat linear script, no functions or classes - id: CQ-02 name: Reproducibility score: 2 max: 2 passed: true - comment: set.seed(42) present. + comment: set.seed(42) at top - id: CQ-03 name: Clean Imports - score: 1 + score: 2 max: 2 - passed: false - comment: library(dplyr) is imported but never used — no dplyr verbs, no pipe - operator, data.frame() is base R. Remove it. + passed: true + comment: Only ggplot2 and ragg imported, both used - id: CQ-04 name: Code Elegance score: 2 max: 2 passed: true - comment: Clean and elegant. The pmin/pmax in aes() is a concise, correct idiom. - No over-engineering. + comment: Clean structure; dynamic title size formula is elegant; no fake UI - id: CQ-05 name: Output & API score: 1 max: 1 passed: true - comment: Saves plot-{THEME}.png via ragg::agg_png. Correct API usage. + comment: Saves as plot-{THEME}.png via ggsave with ragg::agg_png library_mastery: - score: 7 + score: 8 max: 10 items: - id: LM-01 name: Idiomatic Usage - score: 4 + score: 5 max: 5 passed: true - comment: geom_ribbon with pmin/pmax inside aes() is the correct ggplot2 idiom - for a sign-split filled area. scale_x_continuous, expansion(), theme_minimal() - chain all idiomatic. + comment: 'Excellent: geom_ribbon with pmin/pmax is the idiomatic ggplot2 pattern + for split-fill waveforms; expansion(), annotate(), and theme layer composition + all correct' - id: LM-02 name: Distinctive Features score: 3 max: 5 passed: true - comment: The aes(ymin = pmin(amplitude, 0), ymax = pmax(amplitude, 0)) trick - for splitting the ribbon at zero is a ggplot2-specific declarative approach. - This is more distinctive than generic line plots. - verdict: REJECTED + comment: Good use of layer composition and expansion() but no particularly + advanced ggplot2 capability beyond standard geoms + verdict: APPROVED impl_tags: dependencies: [] techniques: + - annotations - layer-composition - - manual-ticks patterns: - data-generation dataprep: