Definition:Filtering Function/Warning

From ProofWiki
Jump to navigation Jump to search

Filtering Function Also known as

The filtering function is also known as the interpolating function.

The filtering function $\map {\operatorname {sinc} } x$ is not the same as the real function $f$ defined as $\forall x \in \R: \map f x = \dfrac {\sin x} x$, which is depicted below:


Sine-of-x-over-x.png


Sources