Sumários
Least squares method
27 abril 2017, 11:00 • Jorge Salvador Marques
Fitting a model to data. Examples. Fit of a polynomial to experimental data. The least squares criterion. Minimization. The normal equations.
Extension to the general case of models linear in the parameters. The normal equations.
Filtering
20 abril 2017, 11:00 • Jorge Salvador Marques
FIR and IIR filters. Ideal filters: low-pass, high-pass, band-pass, stop-band filters. Impulse response of ideal filters. Filter specification. Representation with graphs. Direct form I and II.