¥ Red
curve = signal model for class
#1
¥ Green
curve = signal model for
#2
¥ Blue curve
=
b1×#1+b2×#2
where b1 and b2 vary from 0.1 to
1.7 in the
animation
¥ Goal of regression is to find b1 and b2 that make the blue curve best fit the data time
series
¥ Gray curve =
1.5×#1+0.6×#2+noise
= simulated data