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https://gitee.com/wanwujie/deer-flow
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Unifies market analysis, data analysis, and consulting reporting into a comprehensive consulting-analysis skill, enabling a two-phase workflow from analysis framework design to professional report generation. Introduces a DuckDB-based data analysis utility for Excel/CSV files and a chart-visualization skill with a flexible JS interface and extensive chart type documentation. Removes the legacy market analysis skill to streamline report generation and improve extensibility for consulting and data-driven workflows.
26 lines
1.0 KiB
Markdown
26 lines
1.0 KiB
Markdown
# generate_histogram_chart — 直方图
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## 功能概述
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通过分箱显示连续数值的频数或概率分布，便于识别偏态、离群与集中区间。
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## 输入字段
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### 必填
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- `data`: number[]，至少 1 条，用于构建频数分布。
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### 可选
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- `binNumber`: number，自定义分箱数量，未设置则自动估算。
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- `style.backgroundColor`: string，设置背景色。
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- `style.palette`: string[]，定义柱体颜色。
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- `style.texture`: string，默认 `default`，可选 `default`/`rough`。
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- `theme`: string，默认 `default`，可选 `default`/`academy`/`dark`。
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- `width`: number，默认 `600`。
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- `height`: number，默认 `400`。
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- `title`: string，默认空字符串。
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- `axisXTitle`: string，默认空字符串。
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- `axisYTitle`: string，默认空字符串。
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## 使用建议
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清理空值/异常后再传入；样本量建议 ≥30；根据业务意义调整 `binNumber` 以兼顾细节与整体趋势。
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## 返回结果
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- 返回直方图 URL，并在 `_meta.spec` 存储参数。 |