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Please note that the recommended version of Scilab is 6.0.1. This page might be outdated.
See the recommended documentation of this function

Scilab help >> Signal Processing > filt_sinc

filt_sinc

sinc関数の標本

呼び出し手順

[x]=filt_sinc(n,fl)

パラメータ

n

標本の数

fl

ローパスフィルタのカットオフ周波数(単位:Hz).

x

sinc関数の標本

説明

t=-(n-1)/2:(n-1)/2 (つまし,原点が中心)について, 関数sin(2*pi*fl*t)/(pi*t)の標本をn個計算します.

plot(filt_sinc(100,0.1))

参照

  • sincd — デジタル sinc関数または Direchlet カーネル

作者

C. B.;

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Last updated:
Thu Mar 03 11:00:55 CET 2011