../comp_ecfit sum84-9-1_sum584-1_2-1_2Param.ecmc Got auto nthrown=994724560 for record EFF Got auto nthrown=352198556 for record DERIV rho Got auto nthrown=352198556 for record DERIV rho Got auto nthrown=704566773 for record DERIV xidelta Got auto nthrown=704566773 for record DERIV xidelta Got auto nthrown=1179646704 for record DERIV xixidelta Got auto nthrown=1179646704 for record DERIV xixidelta Statchecks: nsamples(eff)=1000, nsamples(base)=1000, n_common=1000 Data: HistoDesc(file="sum84-9-1_clk_raw.root", hid="Michel/Spectrum_Selected", Nthrown=0.000000e+00, log data absent) spectrumStat(fiducial_bins=2442, fiducial_entries=5.180214e+07 = 3.292373e+07(up) + 1.887841e+07(dn), min_bin_entries=3.326000e+03) Getting histogram input file! Histogram input file retrieved! attempting to extract 'sum84-9-1_clk_raw.root' Histogram integral is 7.953362e+07 Getting histogram input file! Histogram input file retrieved! attempting to extract 'sum584-1_2-1_clk_raw.root' Histogram integral is 9.282861e+07 Deriv rho: spectrumStat(fiducial_bins=2442, fiducial_entries=9.908997e+06 = 4.955650e+06(up) + 4.953347e+06(dn), min_bin_entries=1.460000e+02) Getting histogram input file! Histogram input file retrieved! attempting to extract 'sum550-1-1_clk_raw.root' Histogram integral is 9.656351e+06 Deriv xidelta: spectrumStat(fiducial_bins=2442, fiducial_entries=1.517025e+07 = 7.588213e+06(up) + 7.582038e+06(dn), min_bin_entries=1.710000e+02) Getting histogram input file! Histogram input file retrieved! attempting to extract 'sum551-1-1_clk_raw.root' Histogram integral is 1.627300e+04 Deriv xixidelta: spectrumStat(fiducial_bins=2442, fiducial_entries=1.761203e+07 = 8.805592e+06(up) + 8.806439e+06(dn), min_bin_entries=2.820000e+02) Getting histogram input file! Histogram input file retrieved! attempting to extract 'sum552-1-1_clk_raw.root' Histogram integral is 7.505000e+03 The content of the config file: ================================================================================ CUT ptot < 52.0 CUT costh > 0.54 CUT costh < 0.96 CUT pt > 10 CUT pt < 38.0 CUT pz > 14.0 DATA sum84-9-1_clk_raw.root Michel/Spectrum_Selected EC_DATA sum84-9-1_clk_raw.root ECalib/constinvcosth BASE sum584-1_2-1_clk_raw.root Michel/Spectrum_Selected EC_BASE sum584-1_2-1_clk_raw.root ECalib/constinvcosth EFF auto sum584-1_2-1_clk_raw.root Michel/Spectrum_Selected DERIV rho auto sum550-1-1_clk_raw.root Michel/Spectrum_Selected EC_DERIV rho auto sum550-1-1_clk_raw.root ECalib/constinvcosth DERIV xidelta auto sum551-1-1_clk_raw.root Michel/Spectrum_Selected EC_DERIV xidelta auto sum551-1-1_clk_raw.root ECalib/constinvcosth DERIV xixidelta auto sum552-1-1_clk_raw.root Michel/Spectrum_Selected EC_DERIV xixidelta auto sum552-1-1_clk_raw.root ECalib/constinvcosth OUTFILE sum84-9-1_sum584-1_2-1_3Param_ecmc.root ## If a constraint is to be applied to the results of the endpoint ## calibration, then the required values should be inserted here. ## form of the input numbers are ## ECCONSTRAINT (slope|offset) value err ECMODE BOUND # ECMODE CONSTRAINED ## If a constraint is to be applied to the results of the endpoint ## calibration, then the required values should be inserted here. ## ## Form of the constraint line ## ECCONSTRAINT (slope|offset) #value #error ## the sum of upstream and downstream slopes and the difference of ## upstream and downstream offsets can be constrained. # suggested cases: # three parameter fit case # ECCONSTRAINT offset 0.0 0.000001 # ECCONSTRAINT slope 0.0 1.0000 # equivalent to unbound case # ECCONSTRAINT offset 0.0 1.0000 # a meaningless central value with a # ECCONSTRAINT slope 0.0 1.0000 # large error # silver target upstream stops # ECCONSTRAINT offset -0.0070 0.0010 # ECCONSTRAINT slope 0.0039 0.0007 # aluminium target upstream stops # ECCONSTRAINT offset -0.0066 0.0010 # ECCONSTRAINT slope 0.0027 0.0007 ================================================================================ ********** ** 1 **SET ERR 1 ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 rho 0.00000e+00 1.00000e-01 no limits 2 xidelta 0.00000e+00 1.00000e-01 no limits 3 xixidelta 0.00000e+00 1.00000e-01 no limits ********** ** 2 **MIGRAD 500 1 ********** FIRST CALL TO USER FUNCTION AT NEW START POINT, WITH IFLAG=4. START MIGRAD MINIMIZATION. STRATEGY 1. CONVERGENCE WHEN EDM .LT. 1.00e-03 FCN=3492.62 FROM MIGRAD STATUS=INITIATE 12 CALLS 13 TOTAL EDM= unknown STRATEGY= 1 NO ERROR MATRIX EXT PARAMETER CURRENT GUESS STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 rho 0.00000e+00 1.00000e-01 1.00000e-01 -1.23851e+05 2 xidelta 0.00000e+00 1.00000e-01 1.00000e-01 -6.18933e+04 3 xixidelta 0.00000e+00 1.00000e-01 1.00000e-01 -6.85815e+03 MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. COVARIANCE MATRIX CALCULATED SUCCESSFULLY FCN=2566.1 FROM MIGRAD STATUS=CONVERGED 58 CALLS 59 TOTAL EDM=3.13293e-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 rho 9.32623e-03 3.32755e-04 6.98055e-06 6.69727e-01 2 xidelta 1.04488e-02 4.23696e-04 8.71693e-06 1.20605e-01 3 xixidelta 7.43444e-03 7.15577e-04 1.69459e-05 -2.13828e-02 EXTERNAL ERROR MATRIX. NDIM= 25 NPAR= 3 ERR DEF=1 1.107e-07 7.424e-08 4.906e-08 7.424e-08 1.795e-07 8.524e-08 4.906e-08 8.524e-08 5.121e-07 PARAMETER CORRELATION COEFFICIENTS NO. GLOBAL 1 2 3 1 0.53006 1.000 0.527 0.206 2 0.55537 0.527 1.000 0.281 3 0.28931 0.206 0.281 1.000 ********** ** 3 **IMPROVE ********** START ATTEMPT NO. 1 TO FIND NEW MINIMUM IMPROVE HAS RETURNED TO REGION OF ORIGINAL MINIMUM COVARIANCE MATRIX CALCULATED SUCCESSFULLY ================================================================================ The result of the initial fit of data=HistoDesc(file="sum84-9-1_clk_raw.root", hid="Michel/Spectrum_Selected", Nthrown=0.000000e+00, log data absent) to base=HistoDesc(file="sum584-1_2-1_clk_raw.root", hid="Michel/Spectrum_Selected", Nthrown=0.000000e+00, log data present) Raw fit result: chi2=2.566099e+03, ndf=2439, confLevel=0.036040 rho = 0.009326 +- 0.000332755 xidelta = 0.010449 +- 0.000423696 xixidelta = 0.007434 +- 0.000715577 Correlation coefficients: rho xidelta xixidelta rho 1.000000 0.526603 0.206043 xidelta 0.526603 1.000000 0.281156 xixidelta 0.206043 0.281156 1.000000 converted to the xi,delta parametrization using (xi0=1.000000, delta0=0.750000): chi2=2566.098773, ndf=2439, confLevel=0.036040 rho = 0.009326 +- 0.000332755 delta = 0.004837 +- 0.000580988 xi = 0.007434 +- 0.000715577 Correlation coefficients: rho delta xi rho 1.000000 0.191057 0.206043 delta 0.191057 1.000000 -0.719313 xi 0.206043 -0.719313 1.000000 Base mean value 4.209997e+01 /nIntegral of data in fiducial = 1.519758e+06 Integral of MC in fiducial = 1.814423e+06 Calculating minimisation Iteration 2, Costh = -8.720019e-01 Minimum calculated chi2 is 1.333132e+02 at element 111 This corresponds to a change in ptot = 1.000000e-02 4.356000e-07 7.501268e+05 -2.165925e+04 2.828872e+02 Error Matrix for the best height from chi2: 1.333000e-05 1.250000e-04 8.500000e-03 1.250000e-04 8.500000e-03 5.000000e-02 8.500000e-03 5.000000e-02 1.000000e+01 Best offset by inverse error matrix= 1.443706e-02 +- 1.154603e-03 Minimum Chi2 = 1.265392e+02 Calculating minimisation Iteration 3, Costh = -8.263199e-01 Minimum calculated chi2 is 1.436049e+02 at element 111 This corresponds to a change in ptot = 1.000000e-02 4.356000e-07 7.840113e+05 -2.045130e+04 2.603109e+02 Error Matrix for the best height from chi2: 1.333000e-05 1.250000e-04 8.500000e-03 1.250000e-04 8.500000e-03 5.000000e-02 8.500000e-03 5.000000e-02 1.000000e+01 Best offset by inverse error matrix= 1.304273e-02 +- 1.129377e-03 Minimum Chi2 = 1.269406e+02 Calculating minimisation Iteration 4, Costh = -7.851888e-01 Minimum calculated chi2 is 1.388026e+02 at element 111 This corresponds to a change in ptot = 1.000000e-02 4.356000e-07 7.639746e+05 -2.230550e+04 2.783941e+02 Error Matrix for the best height from chi2: 1.333000e-05 1.250000e-04 8.500000e-03 1.250000e-04 8.500000e-03 5.000000e-02 8.500000e-03 5.000000e-02 1.000000e+01 Best offset by inverse error matrix= 1.459832e-02 +- 1.144091e-03 Minimum Chi2 = 1.155826e+02 Calculating minimisation Iteration 5, Costh = -7.479604e-01 Minimum calculated chi2 is 1.097929e+02 at element 111 This corresponds to a change in ptot = 1.000000e-02 4.356000e-07 7.454809e+05 -1.530406e+04 1.920625e+02 Error Matrix for the best height from chi2: 1.333000e-05 1.250000e-04 8.500000e-03 1.250000e-04 8.500000e-03 5.000000e-02 8.500000e-03 5.000000e-02 1.000000e+01 Best offset by inverse error matrix= 1.026456e-02 +- 1.158195e-03 Minimum Chi2 = 1.135178e+02 Calculating minimisation Iteration 6, Costh = -7.141041e-01 Minimum calculated chi2 is 1.017174e+02 at element 111 This corresponds to a change in ptot = 1.000000e-02 4.356000e-07 7.137181e+05 -2.050983e+04 2.401494e+02 Error Matrix for the best height from chi2: 1.333000e-05 1.250000e-04 8.500000e-03 1.250000e-04 8.500000e-03 5.000000e-02 8.500000e-03 5.000000e-02 1.000000e+01 Best offset by inverse error matrix= 1.436830e-02 +- 1.183686e-03 Minimum Chi2 = 9.280375e+01 Calculating minimisation Iteration 7, Costh = -6.831815e-01 Minimum calculated chi2 is 1.308525e+02 at element 111 This corresponds to a change in ptot = 1.000000e-02 4.356000e-07 6.709332e+05 -1.775785e+04 2.405172e+02 Error Matrix for the best height from chi2: 1.333000e-05 1.250000e-04 8.500000e-03 1.250000e-04 8.500000e-03 5.000000e-02 8.500000e-03 5.000000e-02 1.000000e+01 Best offset by inverse error matrix= 1.323370e-02 +- 1.220845e-03 Minimum Chi2 = 1.230162e+02 Calculating minimisation Iteration 8, Costh = -6.548270e-01 Minimum calculated chi2 is 1.351777e+02 at element 111 This corresponds to a change in ptot = 1.000000e-02 4.356000e-07 6.365146e+05 -1.927092e+04 2.707181e+02 Error Matrix for the best height from chi2: 1.333000e-05 1.250000e-04 8.500000e-03 1.250000e-04 8.500000e-03 5.000000e-02 8.500000e-03 5.000000e-02 1.000000e+01 Best offset by inverse error matrix= 1.513785e-02 +- 1.253418e-03 Minimum Chi2 = 1.248579e+02 Calculating minimisation Iteration 9, Costh = -6.287331e-01 Minimum calculated chi2 is 1.223816e+02 at element 111 This corresponds to a change in ptot = 1.000000e-02 4.356000e-07 5.876774e+05 -1.614932e+04 2.391389e+02 Error Matrix for the best height from chi2: 1.333000e-05 1.250000e-04 8.500000e-03 1.250000e-04 8.500000e-03 5.000000e-02 8.500000e-03 5.000000e-02 1.000000e+01 Best offset by inverse error matrix= 1.373995e-02 +- 1.304459e-03 Minimum Chi2 = 1.281935e+02 Calculating minimisation Iteration 10, Costh = -6.046399e-01 Minimum calculated chi2 is 9.764048e+01 at element 111 This corresponds to a change in ptot = 1.000000e-02 4.356000e-07 5.594238e+05 -1.399056e+04 1.997224e+02 Error Matrix for the best height from chi2: 1.333000e-05 1.250000e-04 8.500000e-03 1.250000e-04 8.500000e-03 5.000000e-02 8.500000e-03 5.000000e-02 1.000000e+01 Best offset by inverse error matrix= 1.250444e-02 +- 1.336994e-03 Minimum Chi2 = 1.122503e+02 Calculating minimisation Iteration 11, Costh = -5.823257e-01 Minimum calculated chi2 is 1.064356e+02 at element 111 This corresponds to a change in ptot = 1.000000e-02 4.356000e-07 5.118716e+05 -1.475351e+04 2.188969e+02 Error Matrix for the best height from chi2: 1.333000e-05 1.250000e-04 8.500000e-03 1.250000e-04 8.500000e-03 5.000000e-02 8.500000e-03 5.000000e-02 1.000000e+01 Best offset by inverse error matrix= 1.441134e-02 +- 1.397718e-03 Minimum Chi2 = 1.125880e+02 Calculating minimisation Iteration 12, Costh = -5.616003e-01 Minimum calculated chi2 is 9.837075e+01 at element 112 This corresponds to a change in ptot = 2.000000e-02 4.356000e-07 4.663763e+05 -1.393281e+04 1.967045e+02 Error Matrix for the best height from chi2: 2.373000e-05 4.050000e-04 1.050000e-02 4.050000e-04 1.050000e-02 1.500000e-01 1.050000e-02 1.500000e-01 1.000000e+01 Best offset by inverse error matrix= 1.493730e-02 +- 1.464306e-03 Minimum Chi2 = 9.264527e+01 Calculating minimisation Iteration 13, Costh = -5.423000e-01 Minimum calculated chi2 is 1.137468e+02 at element 112 This corresponds to a change in ptot = 2.000000e-02 4.356000e-07 4.292042e+05 -1.544080e+04 2.464354e+02 Error Matrix for the best height from chi2: 2.373000e-05 4.050000e-04 1.050000e-02 4.050000e-04 1.050000e-02 1.500000e-01 1.050000e-02 1.500000e-01 1.000000e+01 Best offset by inverse error matrix= 1.798770e-02 +- 1.526399e-03 Minimum Chi2 = 1.075632e+02 Calculating minimisation Iteration 14, Costh = -5.242825e-01 Minimum calculated chi2 is 1.119046e+02 at element 112 This corresponds to a change in ptot = 2.000000e-02 4.356000e-07 4.026651e+05 -1.383892e+04 2.434133e+02 Error Matrix for the best height from chi2: 2.373000e-05 4.050000e-04 1.050000e-02 4.050000e-04 1.050000e-02 1.500000e-01 1.050000e-02 1.500000e-01 1.000000e+01 Best offset by inverse error matrix= 1.718416e-02 +- 1.575898e-03 Minimum Chi2 = 1.245082e+02 Calculating minimisation Iteration 15, Costh = -5.074240e-01 Minimum calculated chi2 is 1.125169e+02 at element 112 This corresponds to a change in ptot = 2.000000e-02 4.356000e-07 3.757098e+05 -1.164980e+04 1.994558e+02 Error Matrix for the best height from chi2: 2.373000e-05 4.050000e-04 1.050000e-02 4.050000e-04 1.050000e-02 1.500000e-01 1.050000e-02 1.500000e-01 1.000000e+01 Best offset by inverse error matrix= 1.550373e-02 +- 1.631450e-03 Minimum Chi2 = 1.091481e+02 Calculating minimisation Iteration 58, Costh = 5.074240e-01 Minimum calculated chi2 is 8.171390e+01 at element 110 This corresponds to a change in ptot = 0.000000e+00 4.356000e-07 1.265144e+05 -7.001120e+02 7.906416e+01 Error Matrix for the best height from chi2: 1.333000e-05 -1.250000e-04 8.500000e-03 -1.250000e-04 8.500000e-03 -5.000000e-02 8.500000e-03 -5.000000e-02 1.000000e+01 Best offset by inverse error matrix= 2.766927e-03 +- 2.811448e-03 Minimum Chi2 = 7.809558e+01 Calculating minimisation Iteration 59, Costh = 5.242825e-01 Minimum calculated chi2 is 9.024245e+01 at element 111 This corresponds to a change in ptot = 1.000000e-02 4.356000e-07 1.246852e+05 -1.492879e+03 9.468705e+01 Error Matrix for the best height from chi2: 1.333000e-05 1.250000e-04 8.500000e-03 1.250000e-04 8.500000e-03 5.000000e-02 8.500000e-03 5.000000e-02 1.000000e+01 Best offset by inverse error matrix= 5.986592e-03 +- 2.831995e-03 Minimum Chi2 = 9.021842e+01 Calculating minimisation Iteration 60, Costh = 5.423000e-01 Minimum calculated chi2 is 1.093269e+02 at element 110 This corresponds to a change in ptot = 0.000000e+00 4.356000e-07 1.281151e+05 -1.301916e+03 1.145655e+02 Error Matrix for the best height from chi2: 1.333000e-05 -1.250000e-04 8.500000e-03 -1.250000e-04 8.500000e-03 -5.000000e-02 8.500000e-03 -5.000000e-02 1.000000e+01 Best offset by inverse error matrix= 5.081041e-03 +- 2.793829e-03 Minimum Chi2 = 1.112580e+02 Calculating minimisation Iteration 61, Costh = 5.616003e-01 Minimum calculated chi2 is 1.180073e+02 at element 111 This corresponds to a change in ptot = 1.000000e-02 4.356000e-07 1.358514e+05 -2.066114e+03 1.305547e+02 Error Matrix for the best height from chi2: 1.333000e-05 1.250000e-04 8.500000e-03 1.250000e-04 8.500000e-03 5.000000e-02 8.500000e-03 5.000000e-02 1.000000e+01 Best offset by inverse error matrix= 7.604317e-03 +- 2.713114e-03 Minimum Chi2 = 1.226990e+02 Calculating minimisation Iteration 62, Costh = 5.823257e-01 Minimum calculated chi2 is 9.502500e+01 at element 111 This corresponds to a change in ptot = 1.000000e-02 4.356000e-07 1.331367e+05 -3.119540e+03 1.178961e+02 Error Matrix for the best height from chi2: 1.333000e-05 1.250000e-04 8.500000e-03 1.250000e-04 8.500000e-03 5.000000e-02 8.500000e-03 5.000000e-02 1.000000e+01 Best offset by inverse error matrix= 1.171555e-02 +- 2.740634e-03 Minimum Chi2 = 9.962248e+01 Calculating minimisation Iteration 63, Costh = 6.046399e-01 Minimum calculated chi2 is 9.391741e+01 at element 111 This corresponds to a change in ptot = 1.000000e-02 4.356000e-07 1.379036e+05 -2.872586e+03 1.242662e+02 Error Matrix for the best height from chi2: 1.333000e-05 1.250000e-04 8.500000e-03 1.250000e-04 8.500000e-03 5.000000e-02 8.500000e-03 5.000000e-02 1.000000e+01 Best offset by inverse error matrix= 1.041520e-02 +- 2.692850e-03 Minimum Chi2 = 1.093069e+02 Calculating minimisation Iteration 64, Costh = 6.287331e-01 Minimum calculated chi2 is 8.388040e+01 at element 111 This corresponds to a change in ptot = 1.000000e-02 4.356000e-07 1.454381e+05 -2.485633e+03 9.541059e+01 Error Matrix for the best height from chi2: 1.333000e-05 1.250000e-04 8.500000e-03 1.250000e-04 8.500000e-03 5.000000e-02 8.500000e-03 5.000000e-02 1.000000e+01 Best offset by inverse error matrix= 8.545328e-03 +- 2.622170e-03 Minimum Chi2 = 8.479031e+01 Calculating minimisation Iteration 65, Costh = 6.548270e-01 Minimum calculated chi2 is 1.044920e+02 at element 111 This corresponds to a change in ptot = 1.000000e-02 4.356000e-07 1.368806e+05 -3.047590e+03 1.249010e+02 Error Matrix for the best height from chi2: 1.333000e-05 1.250000e-04 8.500000e-03 1.250000e-04 8.500000e-03 5.000000e-02 8.500000e-03 5.000000e-02 1.000000e+01 Best offset by inverse error matrix= 1.113229e-02 +- 2.702894e-03 Minimum Chi2 = 1.079377e+02 Calculating minimisation Iteration 66, Costh = 6.831815e-01 Minimum calculated chi2 is 1.128884e+02 at element 111 This corresponds to a change in ptot = 1.000000e-02 4.356000e-07 1.322402e+05 -2.477599e+03 1.281918e+02 Error Matrix for the best height from chi2: 1.333000e-05 1.250000e-04 8.500000e-03 1.250000e-04 8.500000e-03 5.000000e-02 8.500000e-03 5.000000e-02 1.000000e+01 Best offset by inverse error matrix= 9.367797e-03 +- 2.749909e-03 Minimum Chi2 = 1.165870e+02 Calculating minimisation Iteration 67, Costh = 7.141041e-01 Minimum calculated chi2 is 1.029196e+02 at element 110 This corresponds to a change in ptot = 0.000000e+00 4.356000e-07 1.084019e+05 -1.270089e+03 1.090948e+02 Error Matrix for the best height from chi2: 1.333000e-05 -1.250000e-04 8.500000e-03 -1.250000e-04 8.500000e-03 -5.000000e-02 8.500000e-03 -5.000000e-02 1.000000e+01 Best offset by inverse error matrix= 5.858242e-03 +- 3.037257e-03 Minimum Chi2 = 1.053745e+02 Calculating minimisation Iteration 68, Costh = 7.479604e-01 Minimum calculated chi2 is 1.000266e+02 at element 111 This corresponds to a change in ptot = 1.000000e-02 4.356000e-07 1.184096e+05 -2.472804e+03 1.143671e+02 Error Matrix for the best height from chi2: 1.333000e-05 1.250000e-04 8.500000e-03 1.250000e-04 8.500000e-03 5.000000e-02 8.500000e-03 5.000000e-02 1.000000e+01 Best offset by inverse error matrix= 1.044174e-02 +- 2.906073e-03 Minimum Chi2 = 1.014569e+02 Calculating minimisation Iteration 69, Costh = 7.851888e-01 Minimum calculated chi2 is 9.387433e+01 at element 110 This corresponds to a change in ptot = 0.000000e+00 4.356000e-07 1.002326e+05 -7.832526e+02 9.582607e+01 Error Matrix for the best height from chi2: 1.333000e-05 -1.250000e-04 8.500000e-03 -1.250000e-04 8.500000e-03 -5.000000e-02 8.500000e-03 -5.000000e-02 1.000000e+01 Best offset by inverse error matrix= 3.907173e-03 +- 3.158606e-03 Minimum Chi2 = 9.429592e+01 Calculating minimisation Iteration 70, Costh = 8.263199e-01 Minimum calculated chi2 is 1.263764e+02 at element 110 This corresponds to a change in ptot = 0.000000e+00 4.356000e-07 8.016311e+04 -1.349961e+03 1.319383e+02 Error Matrix for the best height from chi2: 1.333000e-05 -1.250000e-04 8.500000e-03 -1.250000e-04 8.500000e-03 -5.000000e-02 8.500000e-03 -5.000000e-02 1.000000e+01 Best offset by inverse error matrix= 8.420091e-03 +- 3.531935e-03 Minimum Chi2 = 1.262549e+02 Calculating minimisation Iteration 71, Costh = 8.720019e-01 Minimum calculated chi2 is 9.324408e+01 at element 110 This corresponds to a change in ptot = 0.000000e+00 4.356000e-07 6.504721e+04 -1.251570e+03 1.036095e+02 Error Matrix for the best height from chi2: 1.333000e-05 -1.250000e-04 8.500000e-03 -1.250000e-04 8.500000e-03 -5.000000e-02 8.500000e-03 -5.000000e-02 1.000000e+01 Best offset by inverse error matrix= 9.620475e-03 +- 3.920899e-03 Minimum Chi2 = 9.758915e+01 ================================================================================ The result of the initial fit of data=HistoDesc(file="sum84-9-1_clk_raw.root", hid="Michel/Spectrum_Selected", Nthrown=0.000000e+00, log data absent) to base=HistoDesc(file="sum584-1_2-1_clk_raw.root", hid="Michel/Spectrum_Selected", Nthrown=0.000000e+00, log data present) Raw fit result: chi2=2.566099e+03, ndf=2439, confLevel=0.036040 rho = 0.009326 +- 0.000332755 xidelta = 0.010449 +- 0.000423696 xixidelta = 0.007434 +- 0.000715577 Correlation coefficients: rho xidelta xixidelta rho 1.000000 0.526603 0.206043 xidelta 0.526603 1.000000 0.281156 xixidelta 0.206043 0.281156 1.000000 ================================================================================ Linear fit with DS norm ratio fixed and MDP corrected okay For A Linear fit of bins between costh = 5.000000e-01 and costh = 9.000000e-01 upstream slope = 2.057106e-03 $\pm$ 2.676987e-04 upstream intercept = -1.106309e-02 $\pm$ 4.111688e-04 dnstream slope = -2.057106e-03 $\pm$ 2.676987e-04 dnstream intercept = -1.106309e-02 $\pm$ 4.111688e-04 chi2/ndof = 3.217188e+01/2.600000e+01 = 1.237380e+00 Covariance Matrix 7.166258e-08 7.070586e-08 0.000000e+00 0.000000e+00 7.070586e-08 1.690598e-07 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 7.166258e-08 -7.070586e-08 0.000000e+00 0.000000e+00 -7.070586e-08 1.690598e-07 Beginning to write the results to file histograms written to file FitSummary written to file MMinimisation write complete Results written