# getLatency

Latency of channelizer calculation

## Syntax

## Description

returns the number of cycles, `Y`

= getLatency(`channelizer`

)`Y`

, that the object takes to
channelize an input frame. The latency depends on the input vector size and the FFT
length. The channelizer filter coefficients does not affect the latency.

returns the number of cycles that an object would take to channelize an input frame,
if it had FFT length `Y`

= getLatency(`channelizer`

,`N`

)`N`

, and scalar input. This function does
not change the properties of the `channelizer`

.

returns the number of cycles that an object would take to channelize an input frame,
if it had FFT length `Y`

= getLatency(`channelizer`

,`N`

,`V`

)`N`

, and vector input of size
`V`

. This function does not change the properties of
`channelizer`

.

returns the number of cycles that an object would take to channelize an input frame,
if it had FFT length `Y`

= getLatency(`channelizer`

,`N`

,`V`

,`isInputType`

)`N`

, vector input of size
`V`

, and `isInputType`

that indicates the
complexity of the input when the filter coefficients of channelizer are complex.
This function does not change the properties of `channelizer`

.

## Examples

## Input Arguments

## Output Arguments

## Version History

**Introduced in R2017a**