Use when running and reporting the empirical analysis for a Review of Accounting Studies (RAST) manuscript — standard-error clustering…
Use when executing and stress-testing the empirical analysis for a RAND Journal of Economics (RJE) industrial-organization manuscript…
Use when executing and reporting the analysis for a Social Forces (SF) manuscript so it survives expert, double-anonymized review — honest…
Structure a product data analysis, metric deep-dive, funnel analysis, or cohort study.
Use when executing and reporting the analysis for a World Politics manuscript so it survives expert triple-blind review and the Dataverse…
Use this skill for quantitative product or business analysis: data quality checks, metric diagnostics, KPI design and reporting…
Route broad Data Analytics requests to the appropriate quantitative analysis, visualization, dashboard, report, notebook, KPI…
Use this DeepCTR sub-skill for SparseFeat, DenseFeat,
Data architecture patterns (warehouse, lake, lakehouse, mesh), ETL/ELT pipelines, streaming architectures, scaling strategies, and schema…
Process large datasets efficiently using chunk(), chunkById(), lazy(), and cursor() to reduce memory consumption and improve performance
Clean a CSV/TSV/Excel file - fix headers, trim whitespace, remove duplicates, validate
Produce documented data cleaning scripts that log every transformation with N before/after each step, generate a CONSORT-style exclusion…
Use to build Molecular Cell's data and code deposition plan and the Data and Code Availability statement inside STAR Methods Resource…
Use to build PNAS's Data Availability Statement and deposition plan — mandatory deposition of data in an approved repository at…
Use to build PNAS Nexus's Data and Code Availability — mandatory public-repository deposition of all materials, data, code, and protocols…
Use to build Science's data, code, and materials availability — mandatory deposition in approved repositories, accession numbers, a…
Define or review a data contract between a producer and consumers.
Design and verify data contracts, schema changes, migrations, rollbacks, backfills, compatibility windows, tenant isolation, and…
Convert between CSV, TSV, Excel, JSONL, Parquet, and other tabular formats
Prepare a replication package for the sewage-house-prices project.
Automate update and maintenance of data dictionaries in Treasure Data - generates 80-90% of column descriptions automatically, allowing…