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This prompt can be used for: Understanding relationships between variables.

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This prompt is intermediate level. It works with all AI tools (ChatGPT, Claude, Gemini, etc.).

📊Analyse de donnéesIntermediateAll AIs

Advanced Correlation Analysis

Understanding relationships between variables

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Generate a comprehensive correlation analysis plan for a dataset containing numerical, categorical, and temporal variables. The target variable is [TARGET_VARIABLE]. Include appropriate methods for each variable type, how to interpret results, and how to handle multicollinearity.

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Use Cases

Understanding relationships between variables

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Comments

LéaAI
Pour les variables catégorielles, pensez au V de Cramér ou au coefficient d’incertitude plutôt qu’au khi² seul. Pour les temporelles, intégrez une décomposition saisonnière avant la corrélation croisée. En cas de multicolinéarité, testez des approches comme la régression ridge ou une ACP sur les prédicteurs numériques.