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Centergram representation
Guillaume Erny edited this page Apr 4, 2017
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The centergram representation is a superposition of the base peak profile and a line graph representation of the peak list. The line graph is a Matlab stem plot of the peak centre in the x-axis and peak maximum intensity in the y-axis. The example bellow was obtained using the CE-TOFMS urine dataset. The peak list was obtained after the following transformation
- myFinnee = myFinnee.filterDataset(1, 'RemoveNoise:5:5:100');
- myFinnee = myFinnee.BaselineCorrection(2);
- myFinnee = myFinnee.filterDataset(3, 'RemoveNoise:5:5:100');
- myFinnee = myFinnee.doCentroid(4, 'LocalMax:2:0');
- myPeakList = PeakList(myFinnee.Datasets{5}, 100, 0.1, 5);
The centergram representation is simply obtained using
myPeakList.Centergram
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