LTPDA Toolbox™

Topic 5 - Model fitting

Topic 5 of the training session aims to briefly introduce the advanced fitting capabilities offered by LTPDA. After working through the examples you should be familiar with:

System identification in z-domain
Generation of noise with given psd
Fitting time series with polynomials
Non-linear least square fitting of time series
Time-domain subtraction of temperature contribution to interferometer signal

IFO/Temperature Example - Simulation

System identification in z-domain