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scalar

scalar(n, value)

Class Public methods

Creates an n by n diagonal matrix where each diagonal element is value.

Matrix.scalar(2, 5)
  => 5 0
     0 5

Links:

https://github.com/ruby/ruby/blob/9a912c66d4f720e90c3522d40ac29c04dbd86a9b/lib/matrix.rb#L221

doc_ruby_on_rails

2015-04-18 05:47:35

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