관리-도구
편집 파일: %5b%5d-i.yaml
--- !ruby/object:RI::MethodDescription aliases: [] block_params: comment: - !ruby/struct:SM::Flow::P body: "Returns element (<tt>i</tt>,<tt>j</tt>) of the matrix. That is: row <tt>i</tt>, column <tt>j</tt>." full_name: Matrix#[] is_singleton: false name: "[]" params: (i, j) visibility: public