Craig Bellamy put the Bluebirds in front after 13 minutes, but goals from Kaspars Gorkss and Adel Taarabt turned the game around and gave QPR all three points.
Warnock said: "It was a great game. It was two teams playing end-to-end stuff, which is what football should be about. And the atmosphere was unbelievable.
"It was a great goal by Adel but I have to say that Kaspars Gorkss was superb at the back apart from the mistake for their goal, and the whole spine of my team were excellent.
"Shaun Derry was magnificent in midfield and the spine of Paddy Kenny in goal, Matt Connolly at the back, Derry and Rob Hulse were great. I thought it was Hulse's best game for us.
"We won't be getting carried away. You don't win anything in November, but the points are great to have."
Source: PA
Source: PA