statistical-distribution-and-outlier-analysis

Analyzes numeric datasets to reveal distributions and detect outliers.

110|3|Updated Feb 26, 2026
One-click install
npx skills add https://github.com/MichaelYang-lyx/AIDABench --skill statistical-distribution-and-outlier-analysis-michaelyang-lyx
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: statistical-distribution-and-outlier-analysis
Source: https://github.com/MichaelYang-lyx/AIDABench/tree/main/skills/sn-da-excel-workflow/capability/excel-data-visualization/histogram-visualization
Command: npx skills add https://github.com/MichaelYang-lyx/AIDABench --skill statistical-distribution-and-outlier-analysis-michaelyang-lyx

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

执行数值型数据的分布分析与异常值检测,支持通过正则表达式从文本中提取误差项并生成高分辨率的箱线图与直方图报告。

Core Features & Use Cases

  • 逐列分析数值数据的分布特征,生成箱线图与直方图以便快速识别偏态和异常点。
  • 通过正则表达式从文本列提取误差项并进行量化统计,输出易于解释的报告。
  • 用例:对包含多列数值和文本混合数据的数据集执行分布分析与异常值检测,得到每列的统计摘要和可视化结果。

Quick Start

将数据集输入到分析流程中,生成每列的分布可视化和误差项报告。

Frequently Asked Questions about statistical-distribution-and-outlier-analysis

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I analyze data distributions and detect outliers in a multi-column dataset?

To analyze data distributions and detect outliers, you can process numeric datasets to generate per-column boxplots, histograms, and a concise distribution report. This approach evaluates multi-column data to reveal statistical summaries and visualize anomalies.

Can I extract error terms from text data using regex during distribution analysis?

Yes, you can extract error terms from text columns using regex during distribution analysis. The process parses mixed text and numeric data, extracts the specified error terms, quantifies the statistics, and includes them in the final report.

How do I generate boxplots and histograms for multiple numeric columns at once?

Generating boxplots and histograms for multiple numeric columns requires analyzing the dataset per-column. The operation processes multi-column data iteratively, producing high-resolution PNG visualizations and a CSV summary identifying skewness and outliers.

Do I need Python with pandas and matplotlib to run distribution analysis and outlier detection?

Yes, you need Python with pandas, matplotlib, seaborn, and numpy to run distribution analysis and outlier detection. These dependencies provide the required data manipulation and visualization frameworks to output PNG reports and CSV summaries.

What is the best way to identify skewness and anomalies in mixed text and numeric data?

The best way to identify skewness and anomalies in mixed data is through per-column distribution analysis. This method processes numeric columns for outliers using boxplots and uses regex extraction on text columns to isolate error terms.

What output formats do I get from outlier detection and distribution analysis?

From outlier detection and distribution analysis, you get PNG reports containing high-resolution boxplots and histograms, alongside a CSV summary. These outputs provide per-column statistical summaries and visualizations for immediate interpretation.