Login Register

columns

columns(columns)

Class Public methods

Creates a matrix using columns as an array of column vectors.

Matrix.columns([[25, 93], [-1, 66]])
   =>  25 -1
       93 66

Links:

https://github.com/ruby/ruby/blob/9a912c66d4f720e90c3522d40ac29c04dbd86a9b/lib/matrix.rb#L169

doc_ruby_on_rails

2025-01-10 15:47:30

Comments

Leave a Comment

Please login to continue.

Popular Articles

columns columns() Instance Public methods Returns an array of column objects for the table associated with this class.

columns columns(table_name) Instance Public methods Returns an array of Column objects for the table specified by table_name. See the concrete i

column column() Instance Public methods The column number of the current token. This value starts from 0. This method is valid only in event ha

columns columns(*indices) Instance Public methods get listbox widgets

columns columns() Instance Public methods