The midfielder, who signed on at Loftus Road on a free transfer from Newcastle United, was part of the Rangers side that slumped to a 6-0 defeat against Fulham on Sunday afternoon.
However, the 29-year-old has tipped the club to "bounce back" from the weekend's loss as they go about their aim of securing Premier League survival.
"[Being at QPR] has had its ups and downs," Barton told Sky Sports News. "But it's a process and I came in as part of that process as we're looking to build and stabilise a Premier League club.
"There's going to be good days and some days like Sunday.
"We'll bounce back though and we're really looking forward to the Blackburn game in a couple of weeks."
Barton has scored one goal since he joined Neil Warnock's side.