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Scilab help >> Elementary Functions > Floating point > round

round

丸め処理

呼び出し手順

y=round(x)

パラメータ

x

実数または複素数の行列r

y

整数または複素数 (実部と虚部は整数) の行列

説明

round(x)x の要素を最も近い整数に丸めます.

round([1.9 -2.5])-[2,-3]
round(1.6+2.1*%i)-(2+2*%i)
round(-%inf)
x=rand()*10^20;round(x)-x

参照

  • int — 整数部
  • floor — 下方向への丸め
  • ceil — 切り上げ
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Last updated:
Mon Oct 01 17:40:23 CEST 2012