What is vectorization in NumPy and why is it preferred over Python loops?

Data Science with Python Medium

Data Science with Python — Medium

What is vectorization in NumPy and why is it preferred over Python loops?

Key points

  • Vectorization speeds up array operations by avoiding Python loops
  • It utilizes optimized C-level code for efficiency
  • Element-wise operations are applied across entire arrays
  • Eliminates the need for explicit Python loops

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