def goDTW1(n1,n2,f0,dt,rmsNoise,maxStrain,g,f): vrmin = 0.001# minimum velocity ratio v*/v (>=0.5) vrmax = 2.00 # maximum velocity ratio v*/v (<infinity) dvrmin = 0.001# minimum change of velocity (>=0.0) dvrmax = 2.00 # maximum change of velocity (<=2.0) dvr = 0.50 # percent velocity change fr,ds,kmin,kmax,jmin,jmax = paramDTW(vrmin,vrmax,dvrmin,dvrmax,dvr) nl = 1+fr*(n2-n1) dst = dt/fr sf = Sampling(n1,dt,0.0) sg = Sampling(n2,dt,0.0) #guess g0 sl = Sampling(nl,dst,0.0) #jmin,jmax = 0,0 #kmin,kmax = 0,0 sw = Stopwatch() dw = DynamicWarpingWT(nl,fr,kmin,kmax,jmin,jmax) sw.start() e = dw.computeErrors(f,g) d = dw.accumulate(e) u = dw.findShifts(d) #u = dw.findShiftsFast(f,g) sw.stop() print 'dtw done at '+str(sw.time())+' seconds' h = dw.applyShifts(u,f) u = mul(u,dt) sh = Sampling(len(h),dt,u[0])
