Matrix Rank in Python

Three 3×3 cases to illustrate rank: identity (3), dependent rows (2) and dependent columns (1)

Calculating rank matrix (3×3) with NumPy and pure Python fallback.

🧭 Role: Student
🗂️ Area: Data Science
📅 Year: 2025
🧩 Stack: Python
📝 Credits: Gloc from GalaDesa

Results / Insights

“A1=3, A2=2 (fila3 = fila1 + fila2), A3=1 (col3 = 2×col1 i col2 nul·la).”

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