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Scilabヘルプ >> Signal Processing > miscellaneous > sincd

sincd

デジタル sinc関数または Direchlet カーネル

呼び出し手順

[s]=sincd(n,flag)

パラメータ

n

整数

flag

flag = 1の場合,この関数は 原点を中心とします; flag = 2の場合,この関数は %pi/(2*n)だけ遅れます

s

周波数の密なグリッド上の関数の値のベクトル

説明

Sin(N*x)/N*Sin(x)を計算する関数

plot(sincd(10,1))
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Last updated:
Fri Apr 11 14:18:56 CEST 2014