Method: Matrix#inverse

Defined in:
lib/matrix.rb

#inverse ⇒ Object Also known as: inv

Returns the inverse of the matrix.

Matrix[[-1, -1], [0, -1]].inverse
#  => -1  1
#      0 -1

Raises:



1177
1178
1179
1180
 
# File 'lib/matrix.rb', line 1177

def inverse
  raise ErrDimensionMismatch unless square?
  self.class.I(row_count).send(:inverse_from, self)
end