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Справка Scilab >> Signal Processing > Filters > filt_sinc

filt_sinc

samples of sinc function

Syntax

[x]=filt_sinc(n,fl)

Arguments

n

number of samples

fl

cut-off frequency of the associated low-pass filter in Hertz.

x

samples of the sinc function

Description

Calculate n samples of the function sin(2*pi*fl*t)/(pi*t) for t=-(n-1)/2:(n-1)/2 (i.e. centred around the origin).

Examples

plot(filt_sinc(100,0.1))

See also

  • sincd — digital sinc function or Dirichlet kernel
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Last updated:
Tue Feb 14 15:13:23 CET 2017