Method: Stick::Matrix#column_size

Defined in:
lib/stick/matrix/core.rb

#column_size ⇒ Object

Returns the number of columns. Note that it is possible to construct a matrix with uneven columns (e.g. Matrix[ [1,2,3], [4,5] ]), but this is mathematically unsound. This method uses the first row to determine the result.



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# File 'lib/stick/matrix/core.rb', line 293

def column_size
  @rows[0].size
end