No Alice Cooper, Rush, Dire Straits, Kiss, Def Leppard, Deep Purple, Flying Burrito Brothers, Stevie Ray Vaughan, Lesley Gore, Emerson, Lake & Palmer, Boston, The Cadillacs among others. So it is sad they get shafted because they are great.
Is Pink Floyd in the Rock hall of fame?
It is simply a popularity contest. All of the mentioned should be in but particularly Deep Purple who practically invented clasically based hard rock.