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Data quality assessment and preparation for Marketing Mix Models. Use when evaluating datasets for MMM readiness, checking data requirements, validating columns, assessing collinearity, handling missing values, or preparing marketing spend data for pymc-marketing modeling. Also activate when the user asks about minimum data requirements, data granularity, or feature engineering for MMM.
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/plugin marketplace add Yakoub-ai/agent-mmm
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MMM Data Quality & Preparation
Minimum Data Requirements
| Requirement | Threshold | Rationale | |-------------|-----------|-----------| | Minimum observations | 52 weeks | One full year captures seasonality | | Recommended observations | 104+ weeks | Enables meaningful cross-validation (4+ folds) | | Minimum channels | 1 | But 3+ recommended for meaningful attribution | | Data frequency | Weekly preferred | Daily is noisy, monthly loses signal |
Data Validation Checklist
1. Comp
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