excel-statistical-viz-large-file

Installation
SKILL.md

excel_statistical_visualization

This sub-skill covers one capability of the Excel workflow. For reading/counting/Parquet optimization, see the parent workflow SKILL.md.

Step1 数据清洗与标准化。提取目标分析列,处理合并单元格(ffill),并利用正则表达式或类型转换清理数值字段,确保分析数据集的准确性。

import re

# 假设 target_col_x 和 target_col_y 是分析目标
# 处理合并单元格导致的缺失值
df['group_col'] = df['group_col'].fillna(method='ffill')
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Jul 3, 2026
excel-statistical-viz-large-file — opensensenova/sensenova-skills