Hi Kevin, generally I'm trying to do baseline correction on mass spectra with ~300000 bins. I've tried several algorithms to evaluate baseline but the ones working the best implement running median and mean. I've just got mean sorted out via cumsum trick in coincidence with Tim's suggestion (found some MATLAB discussion on that). Although I'll check Tamas' suggestion too.
I've got stacked with running median that would have reasonable performance since computer has to crunch runmed of array of 200 x 300000 within couple of seconds (max) to manage online analysis. On Tuesday, January 6, 2015 6:18:02 PM UTC+1, Kevin Squire wrote: > > Hi Tomas, > I'm bit aware of any (though they might exist). It might help if you gave > a little more context--what kind of data are you working with? > > Cheers, > Kevin > > On Tuesday, January 6, 2015, Tomas Mikoviny <[email protected] > <javascript:>> wrote: > >> Hi, >> I was just wondering if anyone knows if there is a package that >> implements *fast* running median/mean algorithms? >> >> Thanks a lot... >> >> >
