Abstract
In this work a comparative study of different time domain fitting algorithms in multiexponential responses is presented, particularly in the case of thermally activated processes. We have chosen three algorithms found in the literature and another one that we propose. The study has been carried out by computer simulation with the same conditions of signal-to-noise ratio and response complexity. To present the results we have tested each algorithm with a signal composed of two thermally activated processes and a noise superposed.
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