_dump Instance Public methods Method used to provide marshalling support. inf = BigDecimal.new('Infinity') => #<BigDecimal:1e16fa8,'Infinity',9(9)> BigDecimal._load(inf._dump) => #<BigDecimal:1df8dc8,'Infinity',9(9)> See the Marshal module.

add(*sequences) Instance Public methods

respond_to?(method, include_private = false) Instance Public methods

id(win) Class Public methods

exist?(key) Instance Public methods

paging?() Instance Public methods Are we using a pager?

test_alt_inheritance_save() Instance Public methods

get_directory() Instance Public methods Also aliased as: get_dictionary

minor(*param) Instance Public methods Returns a section of the matrix. The parameters are either: start_row, nrows, start_col, ncols; OR row_range, col_range Matrix.diagonal(9, 5, -3).minor(0..1, 0..2) => 9 0 0 0 5 0 Like Array#[], negative indices count backward from the end of the row or column (-1 is the last element). Returns nil if the starting row or column is greater than #row_count or #column_count respectively.

to_s() Instance Public methods