logistic_guy
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Classify the following signals according to whether they are \(\displaystyle (1)\) one- or multi-dimensional; \(\displaystyle (2)\) single or multichannel; \(\displaystyle (3)\) continuous time or discrete time, and \(\displaystyle (4)\) analog or digital (in amplitude).
\(\displaystyle \bold{(a)}\) Closing prices of utility stocks on the New York Stock Exchange.
\(\displaystyle \bold{(b)}\) A color movie.
\(\displaystyle \bold{(c)}\) Position of the steering wheel of a car in motion relative to car's reference frame.
\(\displaystyle \bold{(d)}\) Position of the steering wheel of a car in motion relative to ground reference frame.
\(\displaystyle \bold{(e)}\) Weight and height measurements of a child taken every month.
\(\displaystyle \bold{(a)}\) Closing prices of utility stocks on the New York Stock Exchange.
\(\displaystyle \bold{(b)}\) A color movie.
\(\displaystyle \bold{(c)}\) Position of the steering wheel of a car in motion relative to car's reference frame.
\(\displaystyle \bold{(d)}\) Position of the steering wheel of a car in motion relative to ground reference frame.
\(\displaystyle \bold{(e)}\) Weight and height measurements of a child taken every month.