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Exploration des relations binaires
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# scripts/plot_all_pairwise_scatter.py
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from __future__ import annotations
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from pathlib import Path
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import sys
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PROJECT_ROOT = Path(__file__).resolve().parents[3]
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if str(PROJECT_ROOT) not in sys.path:
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sys.path.insert(0, str(PROJECT_ROOT))
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from meteo.dataset import load_raw_csv
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from meteo.variables import iter_variable_pairs
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from meteo.plots import plot_scatter_pair
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CSV_PATH = Path("data/weather_minutely.csv")
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DOC_DIR = Path(__file__).resolve().parent.parent
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OUTPUT_DIR = DOC_DIR / "figures" / "pairwise_scatter"
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def main() -> None:
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if not CSV_PATH.exists():
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print(f"⚠ Fichier introuvable : {CSV_PATH}")
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return
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df = load_raw_csv(CSV_PATH)
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print(f"Dataset minuté chargé : {CSV_PATH}")
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print(f" Lignes : {len(df)}")
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print(f" Colonnes : {list(df.columns)}")
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pairs = iter_variable_pairs()
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print(f"Nombre de paires de variables : {len(pairs)}")
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for var_x, var_y in pairs:
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filename = f"scatter_{var_x.key}_vs_{var_y.key}.png"
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output_path = OUTPUT_DIR / filename
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print(f"→ Trace {var_y.key} en fonction de {var_x.key} → {output_path}")
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plot_scatter_pair(
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df=df,
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var_x=var_x,
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var_y=var_y,
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output_path=output_path,
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sample_step=10, # un point sur 10 : ≈ 32k points au lieu de 320k
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)
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print("✔ Tous les graphiques de nuages de points ont été générés.")
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if __name__ == "__main__":
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main()
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