Sinc

Sinc interpolation python

Sinc interpolation python
  1. How to use sinc in Python?
  2. What is sinc in Python?

How to use sinc in Python?

The sinc function is the function f(x)=sinxx. Note that even though Python warns of the division by zero at x=0, the function is plotted correctly: the singular point is set to the special value nan (standing for "not a number'') and is omitted from the plot.

What is sinc in Python?

The sinc function is equal to ⁡ ( π x ) / ( π x ) for any argument x ≠ 0 . sinc(0) takes the limit value 1, making sinc not only everywhere continuous but also infinitely differentiable. Note. Note the normalization factor of pi used in the definition. This is the most commonly used definition in signal processing.

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