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Scilab help >> Elementary Functions > Floating point

Floating point

  • ceil — 切り上げ
  • double — 整数から倍精度表現に変換
  • fix — 0方向への丸め
  • floor — 下方向への丸め
  • frexp — 浮動小数点数を2を基底とする指数部と仮数部に分解する
  • int — 整数部
  • isinf — 無限大のエントリかどうかを調べる
  • isnan — "Not a Number" エントリを調べる
  • nearfloat — 前のまたは次の浮動小数点数を取得
  • nextpow2 — 次の2のべき乗の値
  • number_properties — 浮動小数点数パラメータを定義する
  • round — 丸め処理
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