... mappings, filtering, sampling, cod-ing, communicating, estimating, detecting, averaging, measuring, enhanc-ing, predicting, smoothing, interpolating, classifying, analyzing or othernames denoting ... arise in performing and analyzing signalprocessing applications such as detecting, classifying, and estimating data.Minimum mean squared nonlinear and linear estimation of scalars and vec-tors ... illustrated informally with simple examples.2.2. SPINNING POINTERS AND FLIPPING COINS 152.2 Spinning Pointers and Flipping CoinsMany of the basic ideas at the core of this text can be introduced and...