juniorNumPy

What is np.arange in NumPy?

Updated May 17, 2026

Short answer

np.arange generates evenly spaced values within a range.

Deep explanation

It works like Python's range but returns a NumPy array and supports floats and step sizes.

Real-world example

Generating time steps in simulations.

Common mistakes

  • Expecting inclusive end value.

Follow-up questions

  • Difference between arange and linspace?
  • Can arange handle floats?

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