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REFERENCEnumpy

numpy Documentation

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np.cos()

AI & DATA SCIENCE // np-cos

Cosine element-wise.

Syntax

res = np.cos(arr)

Examples

Example 01Basic Usage
res = np.cos(arr)

Best Practices

  • Refer to the official NumPy documentation for deep vectorization techniques.
  • Avoid writing custom Python for-loops for operations that can be vectorized with NumPy.