From 200ea87bb37abb0bb888639fd0216a5ee90b79a5 Mon Sep 17 00:00:00 2001 From: "github-actions[bot]" Date: Wed, 20 May 2026 03:46:41 +0000 Subject: [PATCH 1/5] feat(ggplot2): implement point-and-figure-basic --- .../implementations/r/ggplot2.R | 151 ++++++++++++++++++ 1 file changed, 151 insertions(+) create mode 100644 plots/point-and-figure-basic/implementations/r/ggplot2.R diff --git a/plots/point-and-figure-basic/implementations/r/ggplot2.R b/plots/point-and-figure-basic/implementations/r/ggplot2.R new file mode 100644 index 0000000000..fe64a6c15d --- /dev/null +++ b/plots/point-and-figure-basic/implementations/r/ggplot2.R @@ -0,0 +1,151 @@ +#' anyplot.ai +#' point-and-figure-basic: Point and Figure Chart +#' Library: ggplot2 | R 4.4 +#' Quality: pending | Created: 2026-05-20 + +library(ggplot2) +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" +BULL_COLOR <- "#009E73" # Okabe-Ito #1 — bullish X columns +BEAR_COLOR <- "#D55E00" # Okabe-Ito #2 — bearish O columns + +# --- Synthetic daily close prices (ACME Corp., 300 trading days) --- +n_days <- 300 +prices <- numeric(n_days) +prices[1] <- 52.0 + +for (i in 2:n_days) { + drift <- if (i <= 80) 0.18 else if (i <= 160) -0.15 else if (i <= 240) 0.10 else -0.06 + prices[i] <- prices[i - 1] + rnorm(1, mean = drift, sd = 1.2) +} +prices <- pmax(prices, 20) + +# --- P&F algorithm --- +box_size <- 2.0 +reversal <- 3L +floor_box <- function(p) floor(p / box_size) * box_size + +build_pf <- function(prices, box_size, reversal) { + symbols <- list() + dir <- NA_character_ + col_num <- 1L + ref <- floor_box(prices[1]) + current <- ref + + for (p in prices[-1]) { + lvl <- floor_box(p) + + if (is.na(dir)) { + if (lvl >= ref + box_size) { + dir <- "X" + for (v in seq(ref + box_size, lvl, by = box_size)) + symbols[[length(symbols) + 1L]] <- data.frame(col = col_num, price = v, type = "X") + current <- lvl + } else if (lvl <= ref - box_size) { + dir <- "O" + for (v in seq(ref - box_size, lvl, by = -box_size)) + symbols[[length(symbols) + 1L]] <- data.frame(col = col_num, price = v, type = "O") + current <- lvl + } + } else if (dir == "X") { + if (lvl >= current + box_size) { + for (v in seq(current + box_size, lvl, by = box_size)) + symbols[[length(symbols) + 1L]] <- data.frame(col = col_num, price = v, type = "X") + current <- lvl + } else if (lvl <= current - reversal * box_size) { + col_num <- col_num + 1L + dir <- "O" + for (v in seq(current - box_size, lvl, by = -box_size)) + symbols[[length(symbols) + 1L]] <- data.frame(col = col_num, price = v, type = "O") + current <- lvl + } + } else { + if (lvl <= current - box_size) { + for (v in seq(current - box_size, lvl, by = -box_size)) + symbols[[length(symbols) + 1L]] <- data.frame(col = col_num, price = v, type = "O") + current <- lvl + } else if (lvl >= current + reversal * box_size) { + col_num <- col_num + 1L + dir <- "X" + for (v in seq(current + box_size, lvl, by = box_size)) + symbols[[length(symbols) + 1L]] <- data.frame(col = col_num, price = v, type = "X") + current <- lvl + } + } + } + + if (length(symbols) == 0) + return(data.frame(col = integer(), price = numeric(), type = character())) + do.call(rbind, symbols) +} + +pf <- build_pf(prices, box_size, reversal) + +# --- Plot --- +n_cols <- max(pf$col) +y_lo <- min(pf$price) - box_size +y_hi <- max(pf$price) + box_size + +p <- ggplot(pf, aes(x = col, y = price, label = type, color = type)) + + geom_text(size = 3.5, fontface = "bold", family = "mono") + + scale_color_manual( + values = c("X" = BULL_COLOR, "O" = BEAR_COLOR), + labels = c("X" = "X Bullish", "O" = "O Bearish"), + name = NULL + ) + + guides(color = guide_legend( + override.aes = list(label = c("O", "X"), size = 4.5, fontface = "bold", family = "mono") + )) + + scale_x_continuous( + name = "Column (Reversal #)", + breaks = seq(2, n_cols, by = 2), + limits = c(0.5, n_cols + 0.5), + expand = expansion(0) + ) + + scale_y_continuous( + name = "Price (USD)", + breaks = seq(y_lo, y_hi, by = box_size * 2), + minor_breaks = seq(y_lo, y_hi, by = box_size), + limits = c(y_lo, y_hi), + expand = expansion(0) + ) + + labs(title = "point-and-figure-basic · r · ggplot2 · anyplot.ai") + + 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_SOFT, linewidth = 0.15), + panel.grid.minor = element_line(color = INK_SOFT, linewidth = 0.08), + panel.border = element_blank(), + axis.title = element_text(color = INK, size = 10), + axis.text = element_text(color = INK_SOFT, size = 8), + axis.line.x.bottom = element_line(color = INK_SOFT, linewidth = 0.4), + axis.line.y.left = element_line(color = INK_SOFT, linewidth = 0.4), + axis.ticks = element_blank(), + plot.title = element_text(color = INK, size = 12, face = "bold"), + legend.background = element_rect(fill = ELEVATED_BG, color = INK_SOFT, linewidth = 0.3), + legend.text = element_text(color = INK_SOFT, size = 9), + legend.margin = margin(4, 6, 4, 6), + legend.key.size = unit(0.8, "lines"), + legend.position = "right", + plot.margin = margin(12, 12, 8, 10) + ) + +# --- Save --- +ggsave( + filename = sprintf("plot-%s.png", THEME), + plot = p, + device = ragg::agg_png, + width = 8, + height = 4.5, + units = "in", + dpi = 400 +) From 7c5de4f4f098d7f57b144571e3b175599101ce0c Mon Sep 17 00:00:00 2001 From: "github-actions[bot]" Date: Wed, 20 May 2026 03:46:51 +0000 Subject: [PATCH 2/5] chore(ggplot2): add metadata for point-and-figure-basic --- .../metadata/r/ggplot2.yaml | 21 +++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 plots/point-and-figure-basic/metadata/r/ggplot2.yaml diff --git a/plots/point-and-figure-basic/metadata/r/ggplot2.yaml b/plots/point-and-figure-basic/metadata/r/ggplot2.yaml new file mode 100644 index 0000000000..ff7890ca8e --- /dev/null +++ b/plots/point-and-figure-basic/metadata/r/ggplot2.yaml @@ -0,0 +1,21 @@ +# Per-library metadata for ggplot2 implementation of point-and-figure-basic +# Auto-generated by impl-generate.yml + +library: ggplot2 +language: r +specification_id: point-and-figure-basic +created: '2026-05-20T03:46:50Z' +updated: '2026-05-20T03:46:50Z' +generated_by: claude-sonnet +workflow_run: 26139700905 +issue: 3755 +language_version: 4.4.1 +library_version: 3.5.1 +preview_url_light: https://storage.googleapis.com/anyplot-images/plots/point-and-figure-basic/r/ggplot2/plot-light.png +preview_url_dark: https://storage.googleapis.com/anyplot-images/plots/point-and-figure-basic/r/ggplot2/plot-dark.png +preview_html_light: null +preview_html_dark: null +quality_score: null +review: + strengths: [] + weaknesses: [] From e2ed84722bc3d216c6166080d0d6c2a4aefb6a61 Mon Sep 17 00:00:00 2001 From: "github-actions[bot]" Date: Wed, 20 May 2026 03:52:26 +0000 Subject: [PATCH 3/5] chore(ggplot2): update quality score 83 and review feedback for point-and-figure-basic --- .../implementations/r/ggplot2.R | 4 +- .../metadata/r/ggplot2.yaml | 248 +++++++++++++++++- 2 files changed, 243 insertions(+), 9 deletions(-) diff --git a/plots/point-and-figure-basic/implementations/r/ggplot2.R b/plots/point-and-figure-basic/implementations/r/ggplot2.R index fe64a6c15d..1ced5c4352 100644 --- a/plots/point-and-figure-basic/implementations/r/ggplot2.R +++ b/plots/point-and-figure-basic/implementations/r/ggplot2.R @@ -1,7 +1,7 @@ #' anyplot.ai #' point-and-figure-basic: Point and Figure Chart -#' Library: ggplot2 | R 4.4 -#' Quality: pending | Created: 2026-05-20 +#' Library: ggplot2 3.5.1 | R 4.4.1 +#' Quality: 83/100 | Created: 2026-05-20 library(ggplot2) library(ragg) diff --git a/plots/point-and-figure-basic/metadata/r/ggplot2.yaml b/plots/point-and-figure-basic/metadata/r/ggplot2.yaml index ff7890ca8e..77bb488d84 100644 --- a/plots/point-and-figure-basic/metadata/r/ggplot2.yaml +++ b/plots/point-and-figure-basic/metadata/r/ggplot2.yaml @@ -1,11 +1,8 @@ -# Per-library metadata for ggplot2 implementation of point-and-figure-basic -# Auto-generated by impl-generate.yml - library: ggplot2 language: r specification_id: point-and-figure-basic created: '2026-05-20T03:46:50Z' -updated: '2026-05-20T03:46:50Z' +updated: '2026-05-20T03:52:26Z' generated_by: claude-sonnet workflow_run: 26139700905 issue: 3755 @@ -15,7 +12,244 @@ preview_url_light: https://storage.googleapis.com/anyplot-images/plots/point-and preview_url_dark: https://storage.googleapis.com/anyplot-images/plots/point-and-figure-basic/r/ggplot2/plot-dark.png preview_html_light: null preview_html_dark: null -quality_score: null +quality_score: 83 review: - strengths: [] - weaknesses: [] + strengths: + - Correct P&F algorithm with X/O columns and reversal logic + - Excellent idiomatic ggplot2 using geom_text with label aesthetic for symbol rendering + - Perfect theme adaptation — both light and dark renders are fully readable + - 'Okabe-Ito palette correctly applied: green (#009E73) for X/bullish, orange (#D55E00) + for O/bearish' + - Monospace font family for X/O symbols adds authentic P&F visual feel + - guides() with override.aes elegantly customizes legend to show actual X/O glyphs + - Realistic fictional stock scenario with plausible price movements and multi-phase + trends + weaknesses: + - Missing 45-degree trend lines (support and resistance) — spec Notes section explicitly + requires them; they would connect ascending lows (bullish) and descending highs + (bearish) at 45 degrees across the column grid + - 'SC-02 penalty: no trend lines means a key P&F feature is absent from the visualization' + - DE-03 storytelling limited without trend lines — they would highlight the key + insight of support/resistance levels + - Right portion of chart (columns 7-9) is sparse which creates visual imbalance, + though this is data-driven + image_description: |- + Light render (plot-light.png): + Background: Warm off-white (#FAF8F1) — correct anyplot light surface, no pure white. + Chrome: Title "point-and-figure-basic · r · ggplot2 · anyplot.ai" in bold dark ink (~60% width, appropriate). Y-axis label "Price (USD)" and X-axis label "Column (Reversal #)" in dark ink, clearly readable. Tick labels in INK_SOFT dark gray, legible at all price/column positions. + Data: X symbols in #009E73 (Okabe-Ito #1, bullish columns), O symbols in #D55E00 (Okabe-Ito #2, bearish columns). Monospace bold font. Major + minor grid lines at 2-unit and 4-unit price intervals. Legend box with elevated-bg border shows "O Bearish" and "X Bullish" with matching colored glyphs. + Legibility verdict: PASS — all text clearly readable against the warm off-white background. + + Dark render (plot-dark.png): + Background: Warm near-black (#1A1A17) — correct anyplot dark surface, no pure black. + Chrome: Title and axis labels rendered in light ink (#F0EFE8), clearly visible. Tick labels in #B8B7B0 (INK_SOFT dark mode), legible. Legend box uses elevated dark fill (#242420) with INK_SOFT border. No dark-on-dark text failures detected. + Data: X symbols remain #009E73 and O symbols remain #D55E00 — identical to light render, only chrome flipped. Grid lines subtle against dark background. + Legibility verdict: PASS — all text clearly readable against the warm near-black background. No dark-on-dark issues observed. + criteria_checklist: + visual_quality: + score: 27 + max: 30 + items: + - id: VQ-01 + name: Text Legibility + score: 7 + max: 8 + passed: true + comment: 'All font sizes explicitly set (title=12, axis=10, tick=8, legend=9). + Both themes readable. Minor: symbols at size=3.5mm may be slightly small + at mobile scale.' + - id: VQ-02 + name: No Overlap + score: 6 + max: 6 + passed: true + comment: X/O symbols placed on discrete column/price grid — no collisions. + Legend does not overlap data. + - id: VQ-03 + name: Element Visibility + score: 5 + max: 6 + passed: true + comment: Symbols clearly visible at full resolution. At 400px mobile width + (~55px source → ~7px scaled) they may be marginally small. + - id: VQ-04 + name: Color Accessibility + score: 2 + max: 2 + passed: true + comment: Okabe-Ito CVD-safe palette. X/O shapes provide secondary non-color + distinction. + - id: VQ-05 + name: Layout & Canvas + score: 3 + max: 4 + passed: true + comment: Good proportions and whitespace. Right portion (columns 7-9) is data-sparse, + creating slight visual imbalance. + - id: VQ-06 + name: Axis Labels & Title + score: 2 + max: 2 + passed: true + comment: 'Column (Reversal #) and Price (USD) are descriptive with units.' + - id: VQ-07 + name: Palette Compliance + score: 2 + max: 2 + passed: true + comment: 'X=#009E73 (Okabe-Ito #1), O=#D55E00 (Okabe-Ito #2). Backgrounds + #FAF8F1/#1A1A17. Both renders theme-correct.' + design_excellence: + score: 12 + max: 20 + items: + - id: DE-01 + name: Aesthetic Sophistication + score: 5 + max: 8 + passed: true + comment: 'Above defaults: correct Okabe-Ito palette, monospace font for X/O + symbols is an elegant domain-appropriate choice, clean legend with border. + Not publication-ready due to missing trend lines and no focal point emphasis.' + - id: DE-02 + name: Visual Refinement + score: 4 + max: 6 + passed: true + comment: L-shaped axis lines (no top/right spine), subtle major+minor grid, + styled legend, generous whitespace. Good refinement. + - id: DE-03 + name: Data Storytelling + score: 3 + max: 6 + passed: true + comment: Column height variation shows price phases (bullish surge at col + 3, big bearish drop at col 4). Without trend lines, the key P&F insight + of support/resistance is not highlighted for the viewer. + spec_compliance: + score: 13 + max: 15 + items: + - id: SC-01 + name: Plot Type + score: 5 + max: 5 + passed: true + comment: Correct P&F chart with X columns for rising and O columns for falling + prices. + - id: SC-02 + name: Required Features + score: 2 + max: 4 + passed: false + comment: 'Core P&F features implemented. Missing: 45-degree support/resistance + trend lines explicitly required in spec Notes (''Draw support trend lines + connecting ascending lows... and resistance trend lines connecting descending + highs'').' + - id: SC-03 + name: Data Mapping + score: 3 + max: 3 + passed: true + comment: Y-axis = price, X-axis = column number (not time). All reversals + visible. + - id: SC-04 + name: Title & Legend + score: 3 + max: 3 + passed: true + comment: Title matches required format. Legend shows O Bearish and X Bullish + with correct colored symbols. + data_quality: + score: 14 + max: 15 + items: + - id: DQ-01 + name: Feature Coverage + score: 5 + max: 6 + passed: true + comment: Shows both X and O column types, multiple reversals, varying column + heights. Missing trend line visualization as a P&F feature. + - id: DQ-02 + name: Realistic Context + score: 5 + max: 5 + passed: true + comment: ACME Corp. fictional stock, neutral financial context, plausible + price range and movement. + - id: DQ-03 + name: Appropriate Scale + score: 4 + max: 4 + passed: true + comment: Starting at $52, range ~$43-73, box_size=$2, reversal=3. All appropriate + for a stock P&F chart. + code_quality: + score: 9 + max: 10 + items: + - id: CQ-01 + name: KISS Structure + score: 2 + max: 3 + passed: true + comment: build_pf() helper function deviates from strict KISS (no functions), + but the P&F algorithm complexity justifies it. + - id: CQ-02 + name: Reproducibility + score: 2 + max: 2 + passed: true + comment: set.seed(42) at top of script. + - id: CQ-03 + name: Clean Imports + score: 2 + max: 2 + passed: true + comment: Only ggplot2 and ragg imported, both used. + - id: CQ-04 + name: Code Elegance + score: 2 + max: 2 + passed: true + comment: Clean R idioms, no fake UI, appropriate complexity for the chart + type. + - id: CQ-05 + name: Output & API + score: 1 + max: 1 + passed: true + comment: Saves as plot-{THEME}.png using ragg::agg_png. Correct. + library_mastery: + score: 8 + max: 10 + items: + - id: LM-01 + name: Idiomatic Usage + score: 5 + max: 5 + passed: true + comment: 'Expert ggplot2: geom_text with label aesthetic for symbol rendering, + scale_color_manual, guides() with override.aes, expansion(), proper theme_minimal + layering.' + - id: LM-02 + name: Distinctive Features + score: 3 + max: 5 + passed: true + comment: override.aes for custom legend glyphs is distinctively ggplot2. Monospace + family in geom_text. Minor breaks for dense Y grid. Not maximally distinctive + but above generic. + verdict: REJECTED +impl_tags: + dependencies: [] + techniques: + - custom-legend + - manual-ticks + patterns: + - data-generation + - iteration-over-groups + dataprep: [] + styling: + - grid-styling From 52be309f5dac68ff2ee25e4d566439d92e94c178 Mon Sep 17 00:00:00 2001 From: "github-actions[bot]" Date: Wed, 20 May 2026 03:56:09 +0000 Subject: [PATCH 4/5] fix(ggplot2): address review feedback for point-and-figure-basic Attempt 1/3 - fixes based on AI review --- .../implementations/r/ggplot2.R | 31 +++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/plots/point-and-figure-basic/implementations/r/ggplot2.R b/plots/point-and-figure-basic/implementations/r/ggplot2.R index 1ced5c4352..28b6097c09 100644 --- a/plots/point-and-figure-basic/implementations/r/ggplot2.R +++ b/plots/point-and-figure-basic/implementations/r/ggplot2.R @@ -93,8 +93,39 @@ pf <- build_pf(prices, box_size, reversal) n_cols <- max(pf$col) y_lo <- min(pf$price) - box_size y_hi <- max(pf$price) + box_size +x_end <- n_cols + 0.5 + +# --- 45-degree trend lines (1 box per column = slope of box_size) --- +x_col_ids <- sort(unique(pf$col[pf$type == "X"])) +o_col_ids <- sort(unique(pf$col[pf$type == "O"])) + +support_df <- data.frame( + x = x_col_ids, + y = sapply(x_col_ids, function(c) min(pf$price[pf$col == c])), + xend = x_end +) +support_df$yend <- support_df$y + (x_end - support_df$x) * box_size + +resist_df <- data.frame( + x = o_col_ids, + y = sapply(o_col_ids, function(c) max(pf$price[pf$col == c])), + xend = x_end +) +resist_df$yend <- resist_df$y - (x_end - resist_df$x) * box_size p <- ggplot(pf, aes(x = col, y = price, label = type, color = type)) + + geom_segment( + data = support_df, + aes(x = x, y = y, xend = xend, yend = yend), + color = BULL_COLOR, alpha = 0.45, linewidth = 0.55, linetype = "dashed", + inherit.aes = FALSE + ) + + geom_segment( + data = resist_df, + aes(x = x, y = y, xend = xend, yend = yend), + color = BEAR_COLOR, alpha = 0.45, linewidth = 0.55, linetype = "dashed", + inherit.aes = FALSE + ) + geom_text(size = 3.5, fontface = "bold", family = "mono") + scale_color_manual( values = c("X" = BULL_COLOR, "O" = BEAR_COLOR), From 4dbe99ef601213b1106e71fe2b597bfcb5ecf76a Mon Sep 17 00:00:00 2001 From: "github-actions[bot]" Date: Wed, 20 May 2026 04:03:50 +0000 Subject: [PATCH 5/5] chore(ggplot2): update quality score 87 and review feedback for point-and-figure-basic --- .../implementations/r/ggplot2.R | 2 +- .../metadata/r/ggplot2.yaml | 180 +++++++++--------- 2 files changed, 87 insertions(+), 95 deletions(-) diff --git a/plots/point-and-figure-basic/implementations/r/ggplot2.R b/plots/point-and-figure-basic/implementations/r/ggplot2.R index 28b6097c09..ed01e169b1 100644 --- a/plots/point-and-figure-basic/implementations/r/ggplot2.R +++ b/plots/point-and-figure-basic/implementations/r/ggplot2.R @@ -1,7 +1,7 @@ #' anyplot.ai #' point-and-figure-basic: Point and Figure Chart #' Library: ggplot2 3.5.1 | R 4.4.1 -#' Quality: 83/100 | Created: 2026-05-20 +#' Quality: 87/100 | Created: 2026-05-20 library(ggplot2) library(ragg) diff --git a/plots/point-and-figure-basic/metadata/r/ggplot2.yaml b/plots/point-and-figure-basic/metadata/r/ggplot2.yaml index 77bb488d84..66593881ae 100644 --- a/plots/point-and-figure-basic/metadata/r/ggplot2.yaml +++ b/plots/point-and-figure-basic/metadata/r/ggplot2.yaml @@ -2,7 +2,7 @@ library: ggplot2 language: r specification_id: point-and-figure-basic created: '2026-05-20T03:46:50Z' -updated: '2026-05-20T03:52:26Z' +updated: '2026-05-20T04:03:49Z' generated_by: claude-sonnet workflow_run: 26139700905 issue: 3755 @@ -12,42 +12,41 @@ preview_url_light: https://storage.googleapis.com/anyplot-images/plots/point-and preview_url_dark: https://storage.googleapis.com/anyplot-images/plots/point-and-figure-basic/r/ggplot2/plot-dark.png preview_html_light: null preview_html_dark: null -quality_score: 83 +quality_score: 87 review: strengths: - - Correct P&F algorithm with X/O columns and reversal logic - - Excellent idiomatic ggplot2 using geom_text with label aesthetic for symbol rendering - - Perfect theme adaptation — both light and dark renders are fully readable - - 'Okabe-Ito palette correctly applied: green (#009E73) for X/bullish, orange (#D55E00) - for O/bearish' - - Monospace font family for X/O symbols adds authentic P&F visual feel - - guides() with override.aes elegantly customizes legend to show actual X/O glyphs - - Realistic fictional stock scenario with plausible price movements and multi-phase - trends + - Excellent two-theme implementation with all chrome tokens correctly applied (PAGE_BG, + INK, INK_SOFT, ELEVATED_BG) + - 'Correct Okabe-Ito palette: green (#009E73) for bullish, orange (#D55E00) for + bearish — CVD-safe with shape+color redundancy' + - Complete P&F algorithm with proper box_size, reversal, and column switching logic + - Monospace bold font for X/O symbols is thematically appropriate for a financial + chart + - Custom legend with override.aes correctly shows X/O symbols in the legend box + - Both 45-degree support (from X column lows) and resistance (from O column tops) + trend lines implemented weaknesses: - - Missing 45-degree trend lines (support and resistance) — spec Notes section explicitly - requires them; they would connect ascending lows (bullish) and descending highs - (bearish) at 45 degrees across the column grid - - 'SC-02 penalty: no trend lines means a key P&F feature is absent from the visualization' - - DE-03 storytelling limited without trend lines — they would highlight the key - insight of support/resistance levels - - Right portion of chart (columns 7-9) is sparse which creates visual imbalance, - though this is data-driven + - Helper functions (floor_box, build_pf) technically violate the KISS no-functions + criterion + - Drawing trend lines from EVERY X/O column creates many crisscrossing lines; the + spec suggests connecting ascending lows selectively for a cleaner chart + - Both major and minor grid lines active simultaneously adds subtle visual busyness; + minor grid could be removed or set near-invisible image_description: |- Light render (plot-light.png): - Background: Warm off-white (#FAF8F1) — correct anyplot light surface, no pure white. - Chrome: Title "point-and-figure-basic · r · ggplot2 · anyplot.ai" in bold dark ink (~60% width, appropriate). Y-axis label "Price (USD)" and X-axis label "Column (Reversal #)" in dark ink, clearly readable. Tick labels in INK_SOFT dark gray, legible at all price/column positions. - Data: X symbols in #009E73 (Okabe-Ito #1, bullish columns), O symbols in #D55E00 (Okabe-Ito #2, bearish columns). Monospace bold font. Major + minor grid lines at 2-unit and 4-unit price intervals. Legend box with elevated-bg border shows "O Bearish" and "X Bullish" with matching colored glyphs. - Legibility verdict: PASS — all text clearly readable against the warm off-white background. + Background: Warm off-white #FAF8F1 — correct light surface + Chrome: Title "point-and-figure-basic · r · ggplot2 · anyplot.ai" in bold dark text — readable. Axis labels "Column (Reversal #)" and "Price (USD)" in dark INK color — readable. Tick labels in INK_SOFT #4A4A44 — readable. Legend box with elevated background #FFFDF6 and bordered frame. + Data: X symbols in #009E73 (Okabe-Ito #1) for bullish columns; O symbols in #D55E00 (Okabe-Ito #2) for bearish columns. Dashed trend lines in matching colors at alpha=0.45. 9 columns visible across price range $42–$74. + Legibility verdict: PASS Dark render (plot-dark.png): - Background: Warm near-black (#1A1A17) — correct anyplot dark surface, no pure black. - Chrome: Title and axis labels rendered in light ink (#F0EFE8), clearly visible. Tick labels in #B8B7B0 (INK_SOFT dark mode), legible. Legend box uses elevated dark fill (#242420) with INK_SOFT border. No dark-on-dark text failures detected. - Data: X symbols remain #009E73 and O symbols remain #D55E00 — identical to light render, only chrome flipped. Grid lines subtle against dark background. - Legibility verdict: PASS — all text clearly readable against the warm near-black background. No dark-on-dark issues observed. + Background: Warm near-black #1A1A17 — correct dark surface + Chrome: Title in light #F0EFE8 text — readable. Axis labels in light INK color — readable. Tick labels in INK_SOFT #B8B7B0 — readable. Legend box with elevated dark background #242420 and bordered frame. No dark-on-dark failures observed — all chrome correctly flips to light variants. + Data: Colors are identical to light render — X symbols in #009E73, O symbols in #D55E00. Trend lines same colors with alpha=0.45. Data colors unchanged between themes as required. + Legibility verdict: PASS criteria_checklist: visual_quality: - score: 27 + score: 28 max: 30 items: - id: VQ-01 @@ -55,52 +54,49 @@ review: score: 7 max: 8 passed: true - comment: 'All font sizes explicitly set (title=12, axis=10, tick=8, legend=9). - Both themes readable. Minor: symbols at size=3.5mm may be slightly small - at mobile scale.' + comment: 'All sizes explicitly set; readable in both themes; minor: X/O symbols + at size=3.5 ggplot units may be slightly small at mobile scale' - id: VQ-02 name: No Overlap score: 6 max: 6 passed: true - comment: X/O symbols placed on discrete column/price grid — no collisions. - Legend does not overlap data. + comment: No text overlaps; X/O symbols well-spaced in column grid positions - id: VQ-03 name: Element Visibility score: 5 max: 6 passed: true - comment: Symbols clearly visible at full resolution. At 400px mobile width - (~55px source → ~7px scaled) they may be marginally small. + comment: X/O symbols clearly visible in both themes; many overlapping trend + lines reduce visual clarity slightly - id: VQ-04 name: Color Accessibility score: 2 max: 2 passed: true - comment: Okabe-Ito CVD-safe palette. X/O shapes provide secondary non-color - distinction. + comment: Okabe-Ito green/orange is CVD-safe; shape+color redundancy distinguishes + series - id: VQ-05 name: Layout & Canvas - score: 3 + score: 4 max: 4 passed: true - comment: Good proportions and whitespace. Right portion (columns 7-9) is data-sparse, - creating slight visual imbalance. + comment: Good 16:9 proportions, legend well-placed, balanced margins - id: VQ-06 name: Axis Labels & Title score: 2 max: 2 passed: true - comment: 'Column (Reversal #) and Price (USD) are descriptive with units.' + comment: 'X: Column (Reversal #); Y: Price (USD) — both descriptive with context' - id: VQ-07 name: Palette Compliance score: 2 max: 2 passed: true - comment: 'X=#009E73 (Okabe-Ito #1), O=#D55E00 (Okabe-Ito #2). Backgrounds - #FAF8F1/#1A1A17. Both renders theme-correct.' + comment: 'First series #009E73; second #D55E00; light bg #FAF8F1; dark bg + #1A1A17; both themes chrome-correct' design_excellence: - score: 12 + score: 13 max: 20 items: - id: DE-01 @@ -108,26 +104,24 @@ review: score: 5 max: 8 passed: true - comment: 'Above defaults: correct Okabe-Ito palette, monospace font for X/O - symbols is an elegant domain-appropriate choice, clean legend with border. - Not publication-ready due to missing trend lines and no focal point emphasis.' + comment: Above default (4); monospace bold font for symbols; custom legend + with override.aes; elevated legend box; not exceptional - id: DE-02 name: Visual Refinement score: 4 max: 6 passed: true - comment: L-shaped axis lines (no top/right spine), subtle major+minor grid, - styled legend, generous whitespace. Good refinement. + comment: Tick marks removed; spines removed; subtle major grid (0.15) and + minor grid (0.08); minor grid adds busyness - id: DE-03 name: Data Storytelling - score: 3 + score: 4 max: 6 passed: true - comment: Column height variation shows price phases (bullish surge at col - 3, big bearish drop at col 4). Without trend lines, the key P&F insight - of support/resistance is not highlighted for the viewer. + comment: Trend lines communicate support/resistance narrative; color coding + reinforces bullish/bearish story; lines from every column create complexity spec_compliance: - score: 13 + score: 15 max: 15 items: - id: SC-01 @@ -135,56 +129,52 @@ review: score: 5 max: 5 passed: true - comment: Correct P&F chart with X columns for rising and O columns for falling - prices. + comment: Correct P&F chart with X/O symbols in column-based layout - id: SC-02 name: Required Features - score: 2 + score: 4 max: 4 - passed: false - comment: 'Core P&F features implemented. Missing: 45-degree support/resistance - trend lines explicitly required in spec Notes (''Draw support trend lines - connecting ascending lows... and resistance trend lines connecting descending - highs'').' + passed: true + comment: 'All features present: X/O symbols, color coding, single-type columns, + trend lines, box-size grid' - id: SC-03 name: Data Mapping score: 3 max: 3 passed: true - comment: Y-axis = price, X-axis = column number (not time). All reversals - visible. + comment: X-axis = columns (reversals); Y-axis = price in USD with box-size + grid intervals - id: SC-04 name: Title & Legend score: 3 max: 3 passed: true - comment: Title matches required format. Legend shows O Bearish and X Bullish - with correct colored symbols. + comment: Correct title format; legend labels O Bearish / X Bullish data_quality: - score: 14 + score: 15 max: 15 items: - id: DQ-01 name: Feature Coverage - score: 5 + score: 6 max: 6 passed: true - comment: Shows both X and O column types, multiple reversals, varying column - heights. Missing trend line visualization as a P&F feature. + comment: Multiple X/O columns; reversals present; both support and resistance + trend lines; realistic price progression - id: DQ-02 name: Realistic Context score: 5 max: 5 passed: true - comment: ACME Corp. fictional stock, neutral financial context, plausible - price range and movement. + comment: ACME Corp. stock simulation; 300 trading days; neutral financial + context - id: DQ-03 name: Appropriate Scale score: 4 max: 4 passed: true - comment: Starting at $52, range ~$43-73, box_size=$2, reversal=3. All appropriate - for a stock P&F chart. + comment: $52 starting price; $2 box size; 3-box reversal (standard); realistic + $42-$74 range code_quality: score: 9 max: 10 @@ -193,63 +183,65 @@ review: name: KISS Structure score: 2 max: 3 - passed: true - comment: build_pf() helper function deviates from strict KISS (no functions), - but the P&F algorithm complexity justifies it. + passed: false + comment: Helper functions floor_box and build_pf defined; complexity justifies + build_pf but technically violates no-functions criterion - id: CQ-02 name: Reproducibility score: 2 max: 2 passed: true - comment: set.seed(42) at top of script. + comment: set.seed(42) - id: CQ-03 name: Clean Imports score: 2 max: 2 passed: true - comment: Only ggplot2 and ragg imported, both used. + comment: Only ggplot2 and ragg, both used - id: CQ-04 name: Code Elegance score: 2 max: 2 passed: true - comment: Clean R idioms, no fake UI, appropriate complexity for the chart - type. + comment: Clean R code; no fake UI; appropriate complexity for chart type - id: CQ-05 name: Output & API score: 1 max: 1 passed: true - comment: Saves as plot-{THEME}.png using ragg::agg_png. Correct. + comment: plot-{THEME}.png via ragg::agg_png; modern ggplot2 3.5.1 API with + linewidth= library_mastery: - score: 8 + score: 7 max: 10 items: - id: LM-01 name: Idiomatic Usage - score: 5 + score: 4 max: 5 passed: true - comment: 'Expert ggplot2: geom_text with label aesthetic for symbol rendering, - scale_color_manual, guides() with override.aes, expansion(), proper theme_minimal - layering.' + comment: Proper grammar of graphics layering; guides(override.aes=); expansion(0); + correct theme layering pattern - id: LM-02 name: Distinctive Features score: 3 max: 5 passed: true - comment: override.aes for custom legend glyphs is distinctively ggplot2. Monospace - family in geom_text. Minor breaks for dense Y grid. Not maximally distinctive - but above generic. - verdict: REJECTED + comment: guides(override.aes=) is distinctively ggplot2; geom_text for P&F + symbols; expansion() for axis control + verdict: APPROVED impl_tags: - dependencies: [] + dependencies: + - ragg techniques: + - layer-composition - custom-legend - manual-ticks patterns: - data-generation - iteration-over-groups - dataprep: [] + dataprep: + - binning styling: - - grid-styling + - alpha-blending + - publication-ready