Ruby 1.9.2 リファレンスマニュアル > ライブラリ一覧 > csvライブラリ > CSV::Tableクラス > delete

instance method CSV::Table#delete

delete(index_or_header) -> Object

Removes and returns the indicated column or row. In the default mixed mode indices refer to rows and everything else is assumed to be a column header. Use by_col!() or by_row!() to force the lookup.