探索性数据分析与绘图规范。当用户要求对数据集做 EDA、分布/相关/异常分析、或绘制可复现图表时使用。分析前先做数据档案（样本量/缺失模式/变量类型）并列数据警告；分布、相关、异常按适用性覆盖并披露选择；图表英文标注、由可复现脚本生成并写入 figures/；每条发现区分描述性事实、探索模式和有明确验证依据的确证结论并可回溯出处；统计结论先过 stats-check 口径。
安装
npx skills add hongtongzhou-design/ccode --skill data-edanpx skills add hongtongzhou-design/ccode --skill data-eda -a claude-code -gnpx skills add hongtongzhou-design/ccode --skill data-eda -a codex -ggemini skills install https://github.com/hongtongzhou-design/ccode.git --path src-tauri/resources/skills/data-edagh skill install hongtongzhou-design/ccode data-edagit clone --depth 1 https://github.com/hongtongzhou-design/ccode /tmp/hongtongzhou-design__ccode
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/hongtongzhou-design__ccode/src-tauri/resources/skills/data-eda ~/.claude/skills/data-eda # Claude Code
cp -R /tmp/hongtongzhou-design__ccode/src-tauri/resources/skills/data-eda ~/.agents/skills/data-eda # Codex, Cursor, Gemini CLI, Copilot, OpenCode