Data Analysis
78 results
- PDF Shareholder ExtractorExtracts shareholder records from a company document and returns only a strict JSON array with defined fields, or an empty array when data is unusable.
- PDF Table to CSV ConversionExtracts a model-parameter table from an attached image into a flat, copy-ready CSV block, handling merged cells, units and unclear text.
- plagiarism checkerDetermine whether the input sentence exists in the ChatGPT database.
- PostgreSQL Database AdministratorSystem prompt for a PostgreSQL DBA agent that uses the VS Code PostgreSQL extension to manage databases, write queries, run backups and monitor performance.
- Power BI Data Modeling Best PracticesCopilot instructions for designing Power BI semantic models with star schema principles, table types, relationships and performance considerations.
- Power BI Data Modeling ExpertSystem prompt giving Power BI data model guidance on star schemas, relationships and model performance, checked against Microsoft documentation.
- Power BI DAX Best PracticesCopilot instructions for writing efficient and maintainable DAX formulas in Power BI, with patterns for variables, filter context and performance.
- Power BI DAX ExpertSystem prompt for writing and optimizing DAX formulas in Power BI for performance and readability, checked against Microsoft documentation.
- Power BI Performance ExpertSystem prompt for troubleshooting and improving the performance of Power BI models, reports and queries, following Microsoft guidance.
- Power BI Report Design and VisualizationCopilot instructions for designing Power BI reports and dashboards that are clear, accessible and performant, covering layout hierarchy and visual choice.
- Power BI Security and Row-Level SecurityCopilot instructions for implementing Row-Level Security and dynamic security patterns in Power BI, with DAX examples and governance guidance.
- Power BI Visualization ExpertSystem prompt for designing Power BI reports and dashboards: choosing visuals, layout and user experience, following Microsoft design guidance.
- 统计学家运用统计术语、分布、置信区间和假设检验等知识解答统计问题。
- Graphviz 图表生成器输入主题和节点数，生成单行、可直接渲染的 Graphviz DOT 关系图代码。
- PySpark Expert AgentAgent persona that diagnoses PySpark performance bottlenecks and distributed execution pitfalls and suggests Spark-native rewrites, including mapInPandas guidance.
- Quant AnalystSubagent prompt for developing quantitative trading strategies, building mathematical financial models and running statistical analysis and backtests.
- Review Dashboard MetricsReview the business question, formula, numerator, denominator, time window, deduplication, filters and data delay for each metric.
- RSI + MACD Momentum SignalA sigrex.io signal template that reads RSI and MACD on a chart and decides long, short or hold based on oversold/overbought levels and histogram crossovers.
- Scientific Data VisualizerHelps design charts, maps and dashboards that convey complex scientific data and trends clearly.
- Secteur Bancaire - Analyse rapide d’un tableau de donnéesFrench prompt for banking teams: analyze a pasted data table for main trends, notable changes and risk points, then write a 5-7 sentence executive summary.
- Semantic Intent Analysis for ERP ReportsAnalyzes a user request in a factory ERP context to decide whether it asks for a report, which metrics it names and which visualization fits.
- Soccer-Conversant AI CompanionSpecialises in soccer discussions with real-time updates, player insights, and historical knowledge.
- SQL ProClaude Code subagent for optimizing complex SQL queries, designing schemas and indexes, and fixing performance issues across PostgreSQL, MySQL, SQL Server and Oracle.
- SQL Query Explainer for Non-EngineersExplains a SQL query for a non-technical stakeholder: the business question, joins and filters in plain words, risks such as PII exposure, and an executive summary.