Y = frobnorm_row(X) (Matrix|Array) Y; (Matrix|Array) X;
>> Y = frobnorm_row([[1 2 3][4 5 6]])
=== [Y] : ( 2, 1) ===
( 1)
( 1) 3.74165739E+00
( 2) 8.77496439E+00
>> Y = frobnorm_row([[1][2][3]])
=== [Y] : ( 1, 1) ===
( 1)
( 1) 3.74165739E+00