home/categories/data-analysis/ecnu-icalk-autoskill-skillbank-convskill-english-gpt4-8-glm4-7-polars-time-series-length-filtering-and-analysis-skill-md
data-analysisdata-ai
polars-time-series-length-filtering-and-analysis
Filters a Polars time series DataFrame to retain only series with a specific number of records (length), extracts the full data for those series, and calculates the distribution of series counts per length.
maintainer
ECNU-ICALK
Updated 3/13/2026
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304
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quick start
Installation and usage
Filters a Polars time series DataFrame to retain only series with a specific number of records (length), extracts the full data for those series, and calculates the distribution of series counts per length.
Installation
$ install --globalskills.sh
Usage
Once installed, you can use this skill by running the following command in your terminal:
skills use polars-time-series-length-filtering-and-analysis