#NEWLINE# def test_random_tall( self ) : #NEWLINE# #INDENT# m = 200 #NEWLINE# n = 100 #NEWLINE# for k in range ( 2 ) : #NEWLINE# #INDENT# a = random ( [ m , n ] ) #NEWLINE# ( q , r ) = qr ( a ) #NEWLINE# assert_array_almost_equal ( dot ( transpose ( r ) , q ) , identity ( m ) ) #NEWLINE# assert_array_almost_equal ( dot ( q , r ) , a )